CaratHunter
Plans
Cushion|Natural|GIA

0.78ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 7548991202

Certificate GIA 7548991202

Diamond specifications and retailer prices

From $923 SGD
$722 USD
As of October 31, 2026
Save $546 SGD (37%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,469 SGD at GemTrove · As of November 1, 2026
View at GemTrove

About this 0.78ct natural cushion diamond

This 0.78ct natural cushion sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7548991202. Listed at 9 retailers as of October 31, 2026, with prices from $923 to $1,469, a $546 spread on the same certified stone. GemTrove lists it at $1,469. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.78
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7548991202
Dimensions5.14 × 5.11 × 3.43 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
5.14 mm5.11 mm0.78 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7548991202
Side View
Table 62.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 67.1%

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: Oct 31
Current: $1,469 SGD|Low: $848 SGD|High: $1,469 SGD|Avg: $1,212 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 8$923 SGD
Retailer 5$1,112 SGD
Retailer 7$1,146 SGD
Retailer 6$1,153 SGD
Retailer 2$1,154 SGD
Retailer 3$1,240 SGD
Retailer 9$1,240 SGD
Retailer 4$1,278 SGD
GemTrove$1,469 SGD

35 data points across 9 retailers

9 retailers$923 SGD to $1,469 SGD

A
Cheapest Retailer
-
$923 SGD
$722 USD
Final sale: no returns
A
Retailer 2
-
$1,112 SGD
$870 USD
View
A
Retailer 3
-
$1,146 SGD
View
A
Retailer 4
-
$1,153 SGD
$902 USD
View
A
Retailer 5
-
$1,154 SGD
£711 GBP
View
A
Retailer 6
-
$1,240 SGD
$970 USD
View
A
Retailer 7
-
$1,240 SGD
$970 USD
View
A
Retailer 8
-
$1,278 SGD
$1,000 USD
View
Most Expensive
A
GemTrove
GT-N-00957435-98 · Nov 1
$1,469 SGD
A$1,768 AUD
View
8 more retailers have this diamond
Prices start from $923 SGDSave up to $546 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
0.78ct Cushion
$923 SGD