CaratHunter
Plans
Radiant|Natural|GIA

1.40ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 2396811208

Certificate GIA 2396811208

Diamond specifications and retailer prices

From $7,188 SGD
As of November 6, 2026
Save $1,844 SGD (20%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $9,033 SGD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 1.4ct natural radiant diamond

This 1.4ct natural radiant sits in the one-and-a-quarter to one-and-a-half 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 2396811208. Listed at 2 retailers as of November 6, 2026, with prices from $7,188 to $9,033, a $1,844 spread on the same certified stone. 77 Diamonds lists it at $9,033. 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

1.40
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2396811208
Dimensions7.83 × 5.55 × 3.82 mm
L/W Ratio1.41
Top View
7.83 mm5.55 mm1.40 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2396811208
Side View
Table 66.0%CrownGirdlePavilionCuletDepth 68.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $9,033 SGD|Low: $8,958 SGD|High: $9,181 SGD|Avg: $9,108 SGD|+0.8%
November 7, 2026
77 Diamonds$9,033 SGD

36 data points across 1 retailer

2 retailers$7,188 SGD to $9,033 SGD

B+
Cheapest Retailer
-
$7,188 SGD
Most Expensive
B
77 Diamonds
RADMBVT28HJDP · Nov 7
$9,033 SGD
£5,550 GBP
View
1 more retailer has this diamond
Prices start from $7,188 SGDSave up to $1,844 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.

B+
1.40ct Radiant
$7,188 SGD