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Marquise|Lab Grown|IGI

4.10ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG841688002

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841688002

Diamond specifications and retailer prices

From $1,073 SGD
$839 USD
As of November 1, 2026
Save $3,294 SGD (75%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,367 SGD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 4.1ct lab-grown marquise diamond

This 4.1ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841688002 or 841688002. Listed at 6 retailers as of November 1, 2026, with prices from $1,073 to $4,367, a $3,294 spread on the same certified stone. Rare Carat lists it at $4,367. 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

4.10
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841688002
Dimensions15.78 × 8.27 × 5.34 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.78 mm8.27 mm4.10 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841688002
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 64.6%

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: Nov 1
Current: $4,367 SGD|Low: $1,073 SGD|High: $4,412 SGD|Avg: $2,168 SGD|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 26, 2026
Retailer 5$1,073 SGD
Retailer 4$1,218 SGD
Retailer 3$1,594 SGD
Retailer 6$2,235 SGD
Retailer 2$2,509 SGD
Rare Carat$4,367 SGD

5 data points across 6 retailers

6 retailers$1,073 SGD to $4,367 SGD

B+
Cheapest Retailer
-
$1,073 SGD
$839 USD
A
Retailer 2
-
$1,218 SGD
$952 USD
View
A
Retailer 3
-
$1,594 SGD
$1,246 USD
View
B+
Retailer 4
-
$2,235 SGD
$1,748 USD
View
B+
Retailer 5
-
$2,509 SGD
£1,545 GBP
View
Most Expensive
B
Rare Carat
SM-47-1600_l_841688002 · Nov 1
$4,367 SGD
$3,415 USD
View
5 more retailers have this diamond
Prices start from $1,073 SGDSave up to $3,294 SGD

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
4.10ct Marquise
$1,073 SGD