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Marquise|Lab Grown|IGI

5.10ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG817624251

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817624251

Diamond specifications and retailer prices

From $1,869 AUD
$1,313 USD
As of October 30, 2026
Save $5,748 AUD (75%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,618 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 LG817624251 or 817624251. Listed at 22 retailers as of October 30, 2026, with prices from $1,869 to $7,618, a $5,748 spread on the same certified stone. Taylor and Hart lists it at $7,618. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817624251
Dimensions17.50 × 9.03 × 5.68 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.50 mm9.03 mm5.10 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817624251
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

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 30
Current: $3,058 AUD|Low: $1,869 AUD|High: $8,744 AUD|Avg: $4,076 AUD|-15.8%
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
Retailer 20
Retailer 21
Taylor and Hart
October 31, 2026
Retailer 19$1,869 AUD
Retailer 3$2,093 AUD
Retailer 11$2,094 AUD
Retailer 4$2,170 AUD
Retailer 12$2,292 AUD
Retailer 20$2,317 AUD
Retailer 14$2,500 AUD
Retailer 21$2,515 AUD
Retailer 17$2,718 AUD
Retailer 1$3,058 AUD
Retailer 8$3,529 AUD
Retailer 15$3,693 AUD
Retailer 10$3,846 AUD
Retailer 9$4,185 AUD
Retailer 5$4,407 AUD
Retailer 16$4,565 AUD
Retailer 13$5,048 AUD
Retailer 6$5,229 AUD
Retailer 18$6,223 AUD
Retailer 7$7,183 AUD
Retailer 2$7,262 AUD
Taylor and Hart$7,618 AUD

17 data points across 22 retailers

22 retailers$1,869 AUD to $7,618 AUD

A
Cheapest Retailer
-
$1,869 AUD
$1,313 USD
A
Retailer 2
-
$2,093 AUD
$1,470 USD
View
Final sale: no returns
A
Retailer 3
-
$2,094 AUD
$1,471 USD
View
A
Retailer 4
-
$2,170 AUD
$1,524 USD
View
A
Retailer 5
-
$2,292 AUD
$1,610 USD
View
A
Retailer 6
-
$2,317 AUD
£1,281 GBP
View
Retailer 7
-
$2,500 AUD
$1,756 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$2,515 AUD
HK$13,800 HKD
View
A
Retailer 9
-
$2,718 AUD
$1,909 USD
View
A
Retailer 10
-
$3,058 AUD
£1,691 GBP
View
A
Retailer 11
-
$3,529 AUD
$2,479 USD
View
A
Retailer 12
-
$3,693 AUD
$2,594 USD
View
B+
Retailer 13
-
$3,846 AUD
€2,573 EUR
View
B+
Retailer 14
-
$4,185 AUD
$2,940 USD
View
B+
Retailer 15
-
$4,407 AUD
ZAR 50,011 ZAR
View
B+
Retailer 16
-
$4,565 AUD
$3,207 USD
View
Retailer 17
-
$5,048 AUD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$5,229 AUD
£2,892 GBP
View
B+
Retailer 19
-
$6,223 AUD
$4,371 USD
View
B
Retailer 20
-
$7,183 AUD
£3,973 GBP
View
B
Retailer 21
-
$7,262 AUD
SGD 6,893 SGD
View
Most Expensive
B
Taylor and Hart
F5MC4Y3 · Oct 30
$7,618 AUD
$5,351 USD
View
21 more retailers have this diamond
Prices start from $1,869 AUDSave up to $5,748 AUD

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
$1,869 AUD