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Round|Natural|GIA

0.43ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1397772721

Certificate GIA 1397772721

Diamond specifications and retailer prices

From $250 SGD
₹18,613 INR
As of November 1, 2026
Save $1,367 SGD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,617 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.43ct natural round diamond

This 0.43ct natural round sits in the sub-half-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1397772721. Listed at 14 retailers as of October 30, 2026, with prices from $250 to $1,617, a $1,367 spread on the same certified stone. NZ Jewellers lists it at $1,617. 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

0.43
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1397772721
Dimensions4.88 × 4.86 × 3.00 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
4.88 mm4.86 mm0.43 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1397772721
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.6%

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: $250 SGD|Low: $249 SGD|High: $835 SGD|Avg: $501 SGD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 1$250 SGD
Retailer 6$371 SGD
Retailer 10$377 SGD
Retailer 9$399 SGD
Retailer 8$412 SGD
Retailer 5$452 SGD
Retailer 2$559 SGD
Retailer 7$600 SGD
Retailer 3$735 SGD
Retailer 4$825 SGD

43 data points across 10 retailers

14 retailers$250 SGD to $1,617 SGD

A
Cheapest Retailer
-
$250 SGD
₹18,613 INR
A
Retailer 2
-
$311 SGD
HK$1,900 HKD
View
A
Retailer 3
-
$357 SGD
$279 USD
View
A
Retailer 4
-
$371 SGD
$290 USD
View
A
Retailer 5
-
$378 SGD
View
A
Retailer 6
-
$385 SGD
$301 USD
View
A
Retailer 7
-
$399 SGD
$312 USD
View
A
Retailer 8
-
$412 SGD
$322 USD
View
A
Retailer 9
-
$452 SGD
£278 GBP
View
B+
Retailer 10
-
$481 SGD
$376 USD
View
B+
Retailer 11
-
$559 SGD
$437 USD
View
B+
Retailer 12
-
$735 SGD
£452 GBP
View
B+
Retailer 13
-
$825 SGD
£508 GBP
View
Most Expensive
C
NZ Jewellers
a11500db-f4fd-4efc-85ae-7269a5034b4d · Oct 30
$1,617 SGD
$1,265 USD
View
13 more retailers have this diamond
Prices start from $250 SGDSave up to $1,367 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
0.43ct Round
$250 SGD