Marquise|Lab Grown|IGI

5.10ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG698518073

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG698518073

Diamond specifications and retailer prices

From $5,493 NZD
£2,438 GBP
As of October 27, 2026
Save $4,315 NZD (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $21,593 NZD at Do Amore Diamonds · As of October 26, 2026
View at Do Amore 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG698518073 or 698518073. Listed at 17 retailers as of October 26, 2026, with a 79% 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698518073
Dimensions17.54 × 8.91 × 5.70 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Top View
17.54 mm8.91 mm5.10 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698518073
Side View
Table 60.0%Crown 37.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.0%

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 27
Current: $21,593 NZD|Low: $3,013 NZD|High: $21,593 NZD|Avg: $7,555 NZD
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
Retailer 17
October 27, 2026
Retailer 15$3,139 NZD
Retailer 5$3,414 NZD
Retailer 8$3,513 NZD
Retailer 16$3,641 NZD
Retailer 13$3,735 NZD
Retailer 9$3,847 NZD
Retailer 2$5,493 NZD
Retailer 4$5,523 NZD
Retailer 3$5,711 NZD
Retailer 14$6,123 NZD
Retailer 7$7,625 NZD
Retailer 11$8,132 NZD
Retailer 12$8,157 NZD
Retailer 17$9,808 NZD
Retailer 10$11,492 NZD
Retailer 6$14,067 NZD
Do Amore Diamonds$21,593 NZD

38 data points across 17 retailers

17 retailers$5,493 NZD to $9,808 NZD

Retailer 1
-
$3,139 NZD
$1,769 USD
Price last confirmed 7 days ago
Retailer 2
-
$3,414 NZD
$1,924 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$3,641 NZD
$2,052 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$3,641 NZD
$2,052 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$3,735 NZD
$2,105 USD
View
Price last confirmed 6 days ago
Retailer 6
-
$3,847 NZD
$2,168 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$5,493 NZD
£2,438 GBP
View
Retailer 8
-
$5,523 NZD
$3,113 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$5,711 NZD
$3,219 USD
View
Retailer 10
-
$6,123 NZD
$3,451 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$7,625 NZD
£3,384 GBP
View
Price last confirmed 7 days ago
Retailer 12
-
$8,132 NZD
ZAR 74,046 ZAR
View
Price last confirmed 8 days ago
Retailer 13
-
$8,157 NZD
A$7,073 AUD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$9,808 NZD
$5,528 USD
View
Retailer 15
-
$11,492 NZD
£5,100 GBP
View
Price last confirmed 8 days ago
Retailer 16
-
$14,067 NZD
$7,928 USD
View
Price last confirmed 7 days ago
Most Expensive
Do Amore Diamonds
27-718444582 · Oct 26
$21,593 NZD
$12,170 USD
View
Price under review
16 more retailers have this diamond
Prices start from $5,493 NZDSave up to $4,315 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
$5,493 NZD