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Marquise|Lab Grown|IGI

1.54ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG754508324

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754508324

Diamond specifications and retailer prices

From $1,169 NZD
$658 USD
As of November 2, 2026
Save $9,210 NZD (89%) vs most expensive(unlock to see where)
35 retailers carry this diamond
Most expensive: $10,379 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown marquise diamond

This 1.54ct 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 LG754508324 or 754508324. Listed at 35 retailers as of November 2, 2026, with prices from $1,169 to $10,379, a $9,210 spread on the same certified stone. Do Amore Diamonds lists it at $10,379. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508324
Dimensions12.09 × 5.96 × 3.74 mm
L/W Ratio2.03
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
12.09 mm5.96 mm1.54 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508324
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.8%

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: Nov 2
Current: $10,379 NZD|Low: $1,169 NZD|High: $10,522 NZD|Avg: $3,751 NZD|-1.4%
Do Amore Diamonds
Retailer 2
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Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 2, 2026
Retailer 17$1,169 NZD
Retailer 7$1,475 NZD
Retailer 10$1,589 NZD
Retailer 3$1,591 NZD
Retailer 2$1,692 NZD
Retailer 5$1,790 NZD
Retailer 6$1,956 NZD
Retailer 4$2,257 NZD
Retailer 22$2,398 NZD
Retailer 13$2,402 NZD
Retailer 25$2,470 NZD
Retailer 24$2,752 NZD
Retailer 9$3,464 NZD
Retailer 20$3,727 NZD
Retailer 16$3,818 NZD
Retailer 14$4,209 NZD
Retailer 12$4,625 NZD
Retailer 8$4,681 NZD
Retailer 18$4,719 NZD
Retailer 21$4,888 NZD
Retailer 11$5,358 NZD
Retailer 15$5,665 NZD
Retailer 23$5,909 NZD
Retailer 19$6,303 NZD
Do Amore Diamonds$10,379 NZD

28 data points across 25 retailers

35 retailers$1,169 NZD to $10,379 NZD

A
Cheapest Retailer
-
$1,169 NZD
$658 USD
Retailer 2
-
$1,185 NZD
$667 USD
View
Price last confirmed 25 days ago
Retailer 3
-
$1,185 NZD
$667 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$1,289 NZD
$725 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$1,356 NZD
$763 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$1,376 NZD
$774 USD
View
Price last confirmed 30 days ago
Retailer 7
-
$1,376 NZD
$774 USD
View
Price last confirmed 23 days ago
A
Retailer 8
-
$1,475 NZD
$830 USD
View
Final sale: no returns
A
Retailer 9
-
$1,589 NZD
$894 USD
View
A
Retailer 10
-
$1,591 NZD
$895 USD
View
A
Retailer 11
-
$1,692 NZD
£750 GBP
View
A
Retailer 12
-
$1,790 NZD
$1,007 USD
View
A
Retailer 13
-
$1,956 NZD
HK$8,600 HKD
View
A
Retailer 14
-
$2,257 NZD
$1,270 USD
View
A
Retailer 15
-
$2,398 NZD
€1,285 EUR
View
A
Retailer 16
-
$2,402 NZD
£1,064 GBP
View
Retailer 17
-
$2,431 NZD
£1,077 GBP
View
Price last confirmed 18 days ago
A
Retailer 18
-
$2,470 NZD
A$2,138 AUD
View
A
Retailer 19
-
$2,752 NZD
ZAR 25,011 ZAR
View
B+
Retailer 20
-
$3,464 NZD
$1,949 USD
View
B+
Retailer 21
-
$3,727 NZD
A$3,226 AUD
View
Retailer 22
-
$3,818 NZD
$2,148 USD
View
Price last confirmed 9 days ago
B+
Retailer 23
-
$4,209 NZD
$2,368 USD
View
Retailer 24
-
$4,267 NZD
$2,401 USD
View
Price last confirmed 23 days ago
Retailer 25
-
$4,267 NZD
$2,401 USD
View
Price last confirmed 33 days ago
B+
Retailer 26
-
$4,625 NZD
$2,602 USD
View
B+
Retailer 27
-
$4,681 NZD
$2,634 USD
View
B+
Retailer 28
-
$4,719 NZD
$2,655 USD
View
B+
Retailer 29
-
$4,888 NZD
$2,750 USD
View
B
Retailer 30
-
$4,889 NZD
$2,751 USD
View
B
Retailer 31
-
$5,358 NZD
$3,015 USD
View
B
Retailer 32
-
$5,665 NZD
SGD 4,307 SGD
View
B+
Retailer 33
-
$5,909 NZD
£2,618 GBP
View
B
Retailer 34
-
$6,303 NZD
A$5,456 AUD
View
Most Expensive
B
Do Amore Diamonds
27-CB2744C34 · Nov 2
$10,379 NZD
$5,840 USD
View
34 more retailers have this diamond
Prices start from $1,169 NZDSave up to $9,210 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
1.54ct Marquise
$1,169 NZD