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Marquise|Lab Grown|IGI

1.53ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG754507936

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754507936

Diamond specifications and retailer prices

From $1,160 NZD
$654 USD
As of October 30, 2026
Save $9,568 NZD (89%) vs most expensive(unlock to see where)
37 retailers carry this diamond
Most expensive: $10,729 NZD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1.53ct lab-grown marquise diamond

This 1.53ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754507936 or 754507936. Listed at 37 retailers as of October 30, 2026, with prices from $1,160 to $10,729, a $9,568 spread on the same certified stone. Diamond Quarter lists it at $10,729. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754507936
Dimensions11.67 × 6.00 × 3.78 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.67 mm6.00 mm1.53 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754507936
Side View
Table 61.0%Crown 36.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,832 NZD|Low: $1,160 NZD|High: $10,433 NZD|Avg: $3,555 NZD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 1, 2026
Retailer 17$1,160 NZD
Retailer 6$1,464 NZD
Retailer 10$1,568 NZD
Retailer 2$1,570 NZD
Retailer 12$1,679 NZD
Retailer 3$1,780 NZD
Retailer 4$1,953 NZD
Retailer 5$2,239 NZD
Retailer 23$2,379 NZD
Retailer 19$2,382 NZD
Retailer 25$2,466 NZD
Retailer 24$2,730 NZD
Retailer 9$3,437 NZD
Retailer 22$3,697 NZD
Retailer 16$3,786 NZD
Retailer 14$4,175 NZD
Retailer 13$4,588 NZD
Retailer 8$4,650 NZD
Retailer 18$4,684 NZD
Retailer 11$5,316 NZD
Retailer 15$5,624 NZD
Retailer 1$5,832 NZD
Retailer 20$6,033 NZD
Retailer 21$6,254 NZD
Retailer 7$10,291 NZD

26 data points across 25 retailers

37 retailers$1,160 NZD to $10,729 NZD

A
Cheapest Retailer
-
$1,160 NZD
$654 USD
Retailer 2
-
$1,176 NZD
$663 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$1,176 NZD
$663 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$1,279 NZD
$721 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$1,345 NZD
$758 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$1,364 NZD
$769 USD
View
Price last confirmed 29 days ago
Retailer 7
-
$1,364 NZD
$769 USD
View
Price last confirmed 22 days ago
A
Retailer 8
-
$1,464 NZD
$825 USD
View
Final sale: no returns
A
Retailer 9
-
$1,568 NZD
$884 USD
View
A
Retailer 10
-
$1,570 NZD
$885 USD
View
A
Retailer 11
-
$1,679 NZD
£745 GBP
View
A
Retailer 12
-
$1,780 NZD
$1,003 USD
View
A
Retailer 13
-
$1,953 NZD
HK$8,600 HKD
View
A
Retailer 14
-
$2,239 NZD
$1,262 USD
View
A
Retailer 15
-
$2,379 NZD
€1,277 EUR
View
A
Retailer 16
-
$2,382 NZD
£1,057 GBP
View
Retailer 17
-
$2,412 NZD
£1,070 GBP
View
Price last confirmed 17 days ago
A
Retailer 18
-
$2,466 NZD
A$2,138 AUD
View
A
Retailer 19
-
$2,730 NZD
ZAR 24,856 ZAR
View
B+
Retailer 20
-
$3,437 NZD
$1,937 USD
View
B+
Retailer 21
-
$3,697 NZD
A$3,206 AUD
View
Retailer 22
-
$3,786 NZD
$2,134 USD
View
Price last confirmed 9 days ago
B+
Retailer 23
-
$4,175 NZD
$2,353 USD
View
Retailer 24
-
$4,233 NZD
$2,386 USD
View
Price last confirmed 22 days ago
Retailer 25
-
$4,233 NZD
$2,386 USD
View
Price last confirmed 32 days ago
B+
Retailer 26
-
$4,588 NZD
$2,586 USD
View
B+
Retailer 27
-
$4,650 NZD
$2,621 USD
View
B+
Retailer 28
-
$4,684 NZD
$2,640 USD
View
B
Retailer 29
-
$4,851 NZD
$2,734 USD
View
B
Retailer 30
-
$5,316 NZD
$2,996 USD
View
B
Retailer 31
-
$5,624 NZD
SGD 4,283 SGD
View
B+
Retailer 32
-
$5,832 NZD
£2,588 GBP
View
B
Retailer 33
-
$6,033 NZD
$3,400 USD
View
B
Retailer 34
-
$6,254 NZD
A$5,423 AUD
View
Retailer 35
-
$6,263 NZD
$3,530 USD
View
Price last confirmed 11 days ago
B
Retailer 36
-
$10,291 NZD
$5,800 USD
View
Most Expensive
B
Diamond Quarter
1.53IFDLG5138AEN · Oct 31
$10,729 NZD
£4,761 GBP
View
36 more retailers have this diamond
Prices start from $1,160 NZDSave up to $9,568 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.53ct Marquise
$1,160 NZD