Cushion|Natural|GIA

0.91ct E IF Cushion Natural Diamond

EX • E/IF • GIA 1515181375

Certificate GIA 1515181375

Diamond specifications and retailer prices

From $2,149 SGD
$1,677 USD
As of October 28, 2026
Save $940 SGD (30%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,089 SGD at GemTrove · As of October 29, 2026
View at GemTrove

About this 0.91ct natural cushion diamond

This 0.91ct natural cushion sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1515181375. Listed at 8 retailers as of October 28, 2026, with prices from $2,149 to $3,089, a $940 spread on the same certified stone. GemTrove lists it at $3,089. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.91
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1515181375
Dimensions5.23 × 5.20 × 3.69 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
5.23 mm5.20 mm0.91 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1515181375
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 71.0%

Caratlytics Score

How it works →
A+
Exceptional
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 28
Current: $3,089 SGD|Low: $1,929 SGD|High: $3,166 SGD|Avg: $2,550 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5$2,149 SGD
Retailer 3$2,151 SGD
Retailer 8$2,201 SGD
Retailer 2$2,376 SGD
Retailer 7$2,481 SGD
Retailer 6$2,580 SGD
Retailer 4$2,717 SGD
GemTrove$3,089 SGD

40 data points across 8 retailers

8 retailers$2,149 SGD to $3,089 SGD

A
Cheapest Retailer
-
$2,149 SGD
$1,677 USD
Final sale: no returns
A+
Retailer 2
-
$2,151 SGD
$1,678 USD
View
A
Retailer 3
-
$2,201 SGD
MYR 6,996 MYR
View
A
Retailer 4
-
$2,376 SGD
£1,460 GBP
View
A
Retailer 5
-
$2,481 SGD
View
A
Retailer 6
-
$2,580 SGD
$2,013 USD
View
A
Retailer 7
-
$2,717 SGD
$2,120 USD
View
Most Expensive
B+
GemTrove
GT-N-00966289-98 · Oct 29
$3,089 SGD
A$3,708 AUD
View
7 more retailers have this diamond
Prices start from $2,149 SGDSave up to $940 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+
0.91ct Cushion
$2,149 SGD