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Marquise|Lab Grown|IGI

1.51ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG802630111

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802630111

Diamond specifications and retailer prices

From $761 NZD
$429 USD
As of October 30, 2026
Save $3,083 NZD (80%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $6,760 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG802630111 or 802630111. Listed at 25 retailers as of October 29, 2026, with a 405% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802630111
Dimensions12.07 × 5.81 × 12.07 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.07 mm5.81 mm1.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802630111
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 64.5%

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: $6,760 NZD|Low: $649 NZD|High: $6,760 NZD|Avg: $2,087 NZD|+74.0%
Do Amore 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
October 30, 2026
Retailer 6$724 NZD
Retailer 4$761 NZD
Retailer 14$852 NZD
Retailer 8$933 NZD
Retailer 5$935 NZD
Retailer 15$944 NZD
Retailer 12$1,198 NZD
Retailer 2$1,220 NZD
Retailer 13$1,485 NZD
Retailer 7$1,649 NZD
Retailer 9$1,727 NZD
Retailer 11$2,645 NZD
Retailer 16$3,529 NZD
Retailer 3$3,606 NZD
Retailer 10$3,844 NZD
Do Amore Diamonds$6,760 NZD

29 data points across 16 retailers

25 retailers$761 NZD to $3,844 NZD

Retailer 1
-
$724 NZD
$408 USD
Price last confirmed 28 days ago
Retailer 2
-
$759 NZD
$428 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$761 NZD
$429 USD
View
Retailer 4
-
$845 NZD
$476 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
$852 NZD
$480 USD
View
Final sale: no returns
Retailer 6
-
$923 NZD
$520 USD
View
Price last confirmed 33 days ago
Retailer 7
-
$935 NZD
$527 USD
View
Price last confirmed 27 days ago
Retailer 8
-
$942 NZD
$531 USD
View
Price last confirmed 22 days ago
A
Retailer 9
-
$944 NZD
$532 USD
View
Retailer 10
-
$944 NZD
$532 USD
View
Price last confirmed 14 days ago
Retailer 11
-
$944 NZD
$532 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
$1,198 NZD
$675 USD
View
B+
Retailer 13
-
$1,220 NZD
£542 GBP
View
B+
Retailer 14
-
$1,485 NZD
$837 USD
View
Retailer 15
-
$1,624 NZD
A$1,408 AUD
View
Price last confirmed 144 days ago
Retailer 16
-
$1,649 NZD
$930 USD
View
Price last confirmed 44 days ago
B+
Retailer 17
-
$1,727 NZD
£766 GBP
View
Retailer 18
-
$2,645 NZD
$1,491 USD
View
Price last confirmed 11 days ago
Retailer 19
-
$3,316 NZD
$1,869 USD
View
Price last confirmed 30 days ago
Retailer 20
-
$3,346 NZD
$1,886 USD
View
Price last confirmed 14 days ago
B
Retailer 21
-
$3,346 NZD
$1,886 USD
View
B
Retailer 22
-
$3,529 NZD
$1,989 USD
View
B
Retailer 23
-
$3,606 NZD
$2,032 USD
View
B
Retailer 24
-
$3,844 NZD
£1,706 GBP
View
Most Expensive
Do Amore Diamonds
27-6ED86FA25 · Oct 30
$6,760 NZD
$3,810 USD
View
Price under review
24 more retailers have this diamond
Prices start from $761 NZDSave up to $3,083 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
1.51ct Marquise
$761 NZD