Marquise|Lab Grown|IGI

5.10ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG712551735

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG712551735

Diamond specifications and retailer prices

From $7,147 NZD
$4,028 USD
As of October 31, 2026
Save $14,003 NZD (66%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $25,400 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 5.1ct lab-grown marquise diamond

This 5.1ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG712551735 or 712551735. Listed at 25 retailers as of October 31, 2026, with a 196% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.10
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712551735
Dimensions18.50 × 8.85 × 5.51 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Top View
18.50 mm8.85 mm5.10 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712551735
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $20,726 NZD|Low: $7,147 NZD|High: $60,060 NZD|Avg: $18,197 NZD
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
Reve Diamonds
November 1, 2026
Retailer 6$7,147 NZD
Retailer 5$7,637 NZD
Retailer 7$8,907 NZD
Retailer 4$9,228 NZD
Retailer 19$9,228 NZD
Retailer 8$9,297 NZD
Retailer 17$10,930 NZD
Retailer 18$12,007 NZD
Retailer 16$12,982 NZD
Retailer 3$13,266 NZD
Retailer 10$14,412 NZD
Retailer 14$15,008 NZD
Retailer 2$17,347 NZD
Retailer 15$20,692 NZD
Retailer 1$20,726 NZD
Retailer 12$21,150 NZD
Retailer 13$24,468 NZD
Reve Diamonds$25,400 NZD
Retailer 11$36,548 NZD
Retailer 9$60,060 NZD

38 data points across 20 retailers

25 retailers$7,147 NZD to $21,150 NZD

B+
Cheapest Retailer
-
$7,147 NZD
$4,028 USD
Retailer 2
-
$7,637 NZD
$4,304 USD
View
Price last confirmed 30 days ago
B+
Retailer 3
-
$7,954 NZD
$4,483 USD
View
Retailer 4
-
$8,336 NZD
$4,698 USD
View
Price last confirmed 33 days ago
B
Retailer 5
-
$8,907 NZD
$5,020 USD
View
Final sale: no returns
Retailer 6
-
$9,228 NZD
$5,201 USD
View
Price last confirmed 16 days ago
Retailer 7
-
$9,228 NZD
$5,201 USD
View
Price last confirmed 29 days ago
B
Retailer 8
-
$9,228 NZD
$5,201 USD
View
B
Retailer 9
-
$9,297 NZD
$5,240 USD
View
B
Retailer 10
-
$10,930 NZD
$6,160 USD
View
B
Retailer 11
-
$12,007 NZD
$6,767 USD
View
Retailer 12
-
$12,092 NZD
$6,815 USD
View
Price last confirmed 32 days ago
B
Retailer 13
-
$12,092 NZD
$6,815 USD
View
B
Retailer 14
-
$12,982 NZD
£5,761 GBP
View
B
Retailer 15
-
$13,266 NZD
$7,477 USD
View
B
Retailer 16
-
$14,412 NZD
£6,396 GBP
View
B
Retailer 17
-
$15,008 NZD
A$13,013 AUD
View
B
Retailer 18
-
$17,347 NZD
$9,777 USD
View
B
Retailer 19
-
$20,692 NZD
ZAR 188,404 ZAR
View
B
Retailer 20
-
$20,726 NZD
£9,198 GBP
View
B
Retailer 21
-
$21,150 NZD
A$18,339 AUD
View
Retailer 22
-
$24,468 NZD
$13,790 USD
View
Price under review
Most Expensive
Reve Diamonds
8B44F8D86 · Nov 1
$25,400 NZD
$14,315 USD
View
Price under review
22 more retailers have this diamond
Prices start from $7,147 NZDSave up to $14,003 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.

B+
5.10ct Marquise
$7,147 NZD