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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 $1,769 USD
As of October 25, 2026
Save $6,159 USD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,170 USD 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 25, 2026, with a 348% 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
Color
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 →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $12,170 USD|Low: $1,698 USD|High: $12,170 USD|Avg: $4,265 USD
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 17
October 27, 2026
Retailer 15$1,769 USD
Retailer 5$1,924 USD
Retailer 8$1,980 USD
Retailer 16$2,052 USD
Retailer 13$2,105 USD
Retailer 9$2,168 USD
Retailer 2$3,096 USD
Retailer 4$3,113 USD
Retailer 3$3,219 USD
Retailer 14$3,451 USD
Retailer 7$4,298 USD
Retailer 11$4,583 USD
Retailer 12$4,597 USD
Retailer 17$5,528 USD
Retailer 10$6,477 USD
Retailer 6$7,928 USD
Do Amore Diamonds$12,170 USD

40 data points across 17 retailers

17 retailers$1,769 USD to $7,928 USD

A
Cheapest Retailer
-
$1,769 USD
A
Retailer 2
-
$1,924 USD
View
Retailer 3
-
$2,052 USD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
$2,052 USD
View
A
Retailer 5
-
$2,105 USD
View
B+
Retailer 6
-
$2,168 USD
View
B+
Retailer 7
-
$3,096 USD
£2,438 GBP
View
B+
Retailer 8
-
$3,113 USD
View
B+
Retailer 9
-
$3,219 USD
View
B
Retailer 10
-
$3,451 USD
View
B
Retailer 11
-
$4,298 USD
£3,384 GBP
View
B
Retailer 12
-
$4,583 USD
ZAR 74,046 ZAR
View
Retailer 13
-
$4,597 USD
A$7,073 AUD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$5,528 USD
View
B
Retailer 15
-
$6,477 USD
£5,100 GBP
View
B
Retailer 16
-
$7,928 USD
View
Most Expensive
Do Amore Diamonds
27-718444582 · Oct 26
$12,170 USD
View
Price under review
16 more retailers have this diamond
Prices start from $1,769 USDSave up to $6,159 USD

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
5.10ct Marquise
$1,769 USD