Marquise|Lab Grown|IGI

5.50ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG782631310

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG782631310

Diamond specifications and retailer prices

From $2,133 USD
As of October 12, 2026
9 retailers carry this diamond
Most expensive: $9,626 USD at With Clarity · As of October 22, 2026
View at With Clarity

About this 5.5ct lab-grown marquise diamond

This 5.5ct 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 LG782631310 or 782631310. Listed at 9 retailers as of October 12, 2026. 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

5.50
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782631310
Dimensions19.08 × 9.17 × 5.49 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.08 mm9.17 mm5.50 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782631310
Side View
Table 63.0%Crown 35.6°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 59.9%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 12
Current: $3,863 USD|Low: $2,133 USD|High: $15,283 USD|Avg: $5,489 USD|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 23, 2026
Retailer 2$2,133 USD
Retailer 4$2,855 USD
Retailer 9$2,925 USD
Retailer 7$3,281 USD
Retailer 1$3,863 USD
Retailer 6$4,111 USD
Retailer 3$5,329 USD
Retailer 8$5,874 USD
Retailer 10$6,628 USD
Retailer 5$6,938 USD
With Clarity$9,626 USD

37 data points across 11 retailers

9 retailers$2,133 USD to $9,626 USD

Retailer 1
-
$2,133 USD
Price last confirmed 18 days ago
Retailer 2
-
$2,855 USD
£2,248 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
$2,925 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$4,111 USD
ZAR 66,417 ZAR
View
Price last confirmed 11 days ago
Retailer 5
-
$5,329 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$5,874 USD
£4,625 GBP
View
Price last confirmed 9 days ago
Retailer 7
-
$6,628 USD
A$10,197 AUD
View
Price last confirmed 22 days ago
Retailer 8
-
$6,938 USD
View
Price last confirmed 9 days ago
Most Expensive
With Clarity
782631310 · Oct 22
$9,626 USD
View
Price last confirmed 9 days ago
8 more retailers have this diamond

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.

5.50ct Marquise
$2,133 USD