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Cushion|Lab Grown|GIA

1.91ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • GIA 5413180231

Certificate GIA 5413180231

Diamond specifications and retailer prices

From $1,228 SGD
ZAR 15,514 ZAR
As of October 28, 2026
Save $1,411 SGD (53%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,638 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.91ct lab-grown cushion diamond

This 1.91ct lab-grown cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5413180231. Listed at 3 retailers as of October 28, 2026, with prices from $1,228 to $2,638, a $1,411 spread on the same certified stone. MOH London lists it at $2,638. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
H
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5413180231
Dimensions7.04 × 6.94 × 4.48 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Growth Remnant
Top View
7.04 mm6.94 mm1.91 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5413180231
Side View
Table 64.0%CrownGirdle: VTH-EXTPavilionCulet: NoneDepth 64.5%

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 28
Current: $2,638 SGD|Low: $1,201 SGD|High: $2,656 SGD|Avg: $2,031 SGD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 28, 2026
Retailer 2$1,228 SGD
Retailer 3$2,085 SGD
Retailer 4$2,263 SGD
MOH London$2,638 SGD

16 data points across 4 retailers

3 retailers$1,228 SGD to $2,638 SGD

A
Cheapest Retailer
-
$1,228 SGD
ZAR 15,514 ZAR
B
Retailer 2
-
$2,085 SGD
£1,284 GBP
View
Most Expensive
B
MOH London
5413180231 · Oct 29
$2,638 SGD
£1,625 GBP
View
2 more retailers have this diamond
Prices start from $1,228 SGDSave up to $1,411 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
1.91ct Cushion
$1,228 SGD