CaratHunter
Plans
Marquise|Lab Grown|IGI

3.02ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG822631131

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG822631131

Diamond specifications and retailer prices

From $4,284 SGD
$3,350 USD
As of November 2, 2026
12 retailers carry this diamond
Most expensive: $4,284 SGD at Brilliant Earth
View at Brilliant Earth

About this 3.02ct lab-grown marquise diamond

This 3.02ct lab-grown marquise sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG822631131 or 822631131. Listed at 12 retailers as of November 2, 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

3.02
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822631131
Dimensions14.62 × 7.71 × 4.70 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.62 mm7.71 mm3.02 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822631131
Side View
Table 62.0%Crown 33.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $4,284 SGD|Low: $614 SGD|High: $4,284 SGD|Avg: $1,651 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 12, 2026
Retailer 2$614 SGD
Retailer 8$744 SGD
Retailer 5$769 SGD
Retailer 10$876 SGD
Retailer 12$934 SGD
Retailer 6$1,058 SGD
Retailer 11$1,412 SGD
Retailer 9$1,500 SGD
Retailer 7$1,725 SGD
Retailer 3$2,209 SGD
Retailer 4$2,277 SGD
Retailer 13$2,584 SGD
Brilliant Earth$4,284 SGD

14 data points across 13 retailers

12 retailers

Retailer 1
-
$560 SGD
$438 USD
Price last confirmed 25 days ago
Retailer 2
-
$634 SGD
$496 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$694 SGD
$543 USD
View
Price last confirmed 30 days ago
Retailer 4
-
$744 SGD
£458 GBP
View
Price last confirmed 24 days ago
Retailer 5
-
$769 SGD
HK$4,700 HKD
View
Price last confirmed 59 days ago
Retailer 6
-
$1,500 SGD
ZAR 18,946 ZAR
View
Price last confirmed 24 days ago
Retailer 7
-
$1,725 SGD
$1,349 USD
View
Price last confirmed 24 days ago
Retailer 8
-
$2,209 SGD
View
Price last confirmed 24 days ago
Retailer 9
-
$2,234 SGD
$1,747 USD
View
Price last confirmed 29 days ago
Retailer 10
-
$2,277 SGD
$1,781 USD
View
Price last confirmed 25 days ago
Retailer 11
-
$2,584 SGD
£1,591 GBP
View
Price last confirmed 29 days ago
Most Expensive
B
Brilliant Earth
21384694A · Nov 2
$4,284 SGD
$3,350 USD
View
11 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.

B
3.02ct Marquise
$4,284 SGD