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Marquise|Lab Grown|IGI

1.53ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG786675996

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786675996

Diamond specifications and retailer prices

From $1,091 NZD
$615 USD
As of November 1, 2026
Save $4,998 NZD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,089 NZD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

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 LG786675996 or 786675996. Listed at 18 retailers as of October 31, 2026, with prices from $1,091 to $6,089, a $4,998 spread on the same certified stone. Novita Diamonds lists it at $6,089. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786675996
Dimensions11.85 × 5.92 × 3.76 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.85 mm5.92 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786675996
Side View
Table 58.0%Crown 35.9°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A+
Exceptional
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 1
Current: $6,089 NZD|Low: $1,091 NZD|High: $6,089 NZD|Avg: $2,780 NZD
Novita Diamonds
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
November 1, 2026
Retailer 5$1,091 NZD
Retailer 2$1,093 NZD
Retailer 14$1,446 NZD
Retailer 4$1,623 NZD
Retailer 18$1,728 NZD
Retailer 12$1,886 NZD
Retailer 17$1,985 NZD
Retailer 9$2,088 NZD
Retailer 8$2,098 NZD
Retailer 3$2,819 NZD
Retailer 16$3,123 NZD
Retailer 10$3,542 NZD
Retailer 6$3,829 NZD
Retailer 13$3,896 NZD
Retailer 7$3,926 NZD
Retailer 15$3,987 NZD
Retailer 11$5,253 NZD
Novita Diamonds$6,089 NZD

19 data points across 18 retailers

18 retailers$1,091 NZD to $6,089 NZD

A+
Cheapest Retailer
-
$1,091 NZD
$615 USD
Final sale: no returns
A
Retailer 2
-
$1,093 NZD
$616 USD
View
A
Retailer 3
-
$1,446 NZD
$815 USD
View
A
Retailer 4
-
$1,623 NZD
$915 USD
View
A
Retailer 5
-
$1,728 NZD
$974 USD
View
A
Retailer 6
-
$1,886 NZD
£837 GBP
View
A
Retailer 7
-
$1,985 NZD
$1,119 USD
View
A
Retailer 8
-
$2,088 NZD
ZAR 19,012 ZAR
View
A
Retailer 9
-
$2,098 NZD
€1,126 EUR
View
A
Retailer 10
-
$2,819 NZD
A$2,444 AUD
View
B+
Retailer 11
-
$3,123 NZD
$1,760 USD
View
B+
Retailer 12
-
$3,542 NZD
£1,572 GBP
View
B+
Retailer 13
-
$3,829 NZD
SGD 2,916 SGD
View
B+
Retailer 14
-
$3,896 NZD
$2,196 USD
View
B+
Retailer 15
-
$3,926 NZD
$2,213 USD
View
B+
Retailer 16
-
$3,987 NZD
$2,247 USD
View
B+
Retailer 17
-
$5,253 NZD
£2,331 GBP
View
Most Expensive
B
Novita Diamonds
cert_786675996 · Oct 31
$6,089 NZD
A$5,280 AUD
View
17 more retailers have this diamond
Prices start from $1,091 NZDSave up to $4,998 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
$1,091 NZD