CaratHunter
Plans
Round|Natural|GIA

0.38ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7521288550

Certificate GIA 7521288550

Diamond specifications and retailer prices

From $591 SGD
$462 USD
As of October 31, 2026
Save $773 SGD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,265 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.38ct natural round diamond

This 0.38ct natural round sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7521288550. Listed at 13 retailers as of October 31, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.38
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7521288550
Dimensions4.69 × 4.68 × 2.84 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
4.69 mm4.68 mm0.38 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7521288550
Side View
Table 58.0%Crown 34°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 60.5%

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: $733 SGD|Low: $559 SGD|High: $1,382 SGD|Avg: $855 SGD|+6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8$559 SGD
Retailer 6$652 SGD
Retailer 1$733 SGD
Retailer 7$837 SGD
Retailer 2$890 SGD
Retailer 4$917 SGD
Retailer 5$947 SGD
Retailer 3$1,364 SGD

46 data points across 8 retailers

13 retailers$591 SGD to $1,364 SGD

Retailer 1
-
$559 SGD
$437 USD
Price last confirmed 28 days ago
Retailer 2
-
$567 SGD
$444 USD
View
Price last confirmed 54 days ago
A
Retailer 3
-
$591 SGD
$462 USD
View
A
Retailer 4
-
$637 SGD
$498 USD
View
A
Retailer 5
-
$637 SGD
$498 USD
View
B+
Retailer 6
-
$682 SGD
$533 USD
View
B+
Retailer 7
-
$733 SGD
£451 GBP
View
B+
Retailer 8
-
$837 SGD
$654 USD
View
B+
Retailer 9
-
$890 SGD
€663 EUR
View
B+
Retailer 10
-
$917 SGD
ZAR 11,578 ZAR
View
Retailer 11
-
$947 SGD
A$1,139 AUD
View
Price last confirmed 28 days ago
B
Retailer 12
-
$1,364 SGD
£840 GBP
View
Most Expensive
NZ Jewellers
f34c5d37-2c7d-49e1-a7cc-20f1c9b54603 · Nov 2
$2,265 SGD
$1,771 USD
View
Price under review
12 more retailers have this diamond
Prices start from $591 SGDSave up to $773 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
0.38ct Round
$591 SGD