Marquise|Lab Grown|IGI

5.17ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG845666802

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845666802

Diamond specifications and retailer prices

From $2,239 USD
As of October 30, 2026
Save $4,615 USD (67%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,854 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.17ct lab-grown marquise diamond

This 5.17ct 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 LG845666802 or 845666802. Listed at 11 retailers as of October 30, 2026, with prices from $2,239 to $6,854, a $4,615 spread on the same certified stone. With Clarity lists it at $6,854. 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

5.17
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845666802
Dimensions17.33 × 8.86 × 5.62 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.33 mm8.86 mm5.17 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845666802
Side View
Table 61.0%Crown 40.1°Girdle: STK-THKPavilion 40°Culet: NoneDepth 63.4%

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: $2,637 USD|Low: $2,239 USD|High: $7,122 USD|Avg: $4,515 USD|-5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 31, 2026
Retailer 5$2,239 USD
Retailer 1$2,637 USD
Retailer 10$2,765 USD
Retailer 2$2,933 USD
Retailer 4$3,384 USD
Retailer 7$3,855 USD
Retailer 8$4,927 USD
Retailer 9$5,478 USD
Retailer 3$6,217 USD
Retailer 6$6,598 USD
With Clarity$6,854 USD

7 data points across 11 retailers

11 retailers$2,239 USD to $6,854 USD

A
Cheapest Retailer
-
$2,239 USD
A
Retailer 2
-
$2,637 USD
£2,076 GBP
View
B+
Retailer 3
-
$2,765 USD
View
B+
Retailer 4
-
$2,933 USD
€2,793 EUR
View
B+
Retailer 5
-
$3,384 USD
View
B+
Retailer 6
-
$3,855 USD
ZAR 62,270 ZAR
View
B
Retailer 7
-
$4,927 USD
View
B
Retailer 8
-
$5,478 USD
£4,313 GBP
View
B
Retailer 9
-
$6,217 USD
SGD 8,402 SGD
View
B
Retailer 10
-
$6,598 USD
View
Most Expensive
B
With Clarity
845666802 · Oct 31
$6,854 USD
View
10 more retailers have this diamond
Prices start from $2,239 USDSave up to $4,615 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
5.17ct Marquise
$2,239 USD