Oval|Natural|GIA

0.38ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 6551833654

Certificate GIA 6551833654

Diamond specifications and retailer prices

From $461 USD
SGD 623 SGD
As of October 30, 2026
Save $227 USD (33%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $688 USD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 0.38ct natural oval diamond

This 0.38ct natural oval sits in the sub-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 6551833654. Listed at 9 retailers as of October 26, 2026, with prices from $461 to $688, a $227 spread on the same certified stone. Wholesale Diamonds Direct lists it at $688. 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
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.13°
Pavilion angle39.88°
OriginNatural
Grading LabGIA
CertificateGIA 6551833654
Dimensions6.26 × 3.97 × 2.39 mm
L/W Ratio1.58
Culet sizeNone
Top View
6.26 mm3.97 mm0.38 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551833654
Side View
Table 58.0%Crown 35.13°Girdle: THN-THKPavilion 39.88°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $561 USD|Low: $461 USD|High: $695 USD|Avg: $577 USD|+6.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
October 30, 2026
Retailer 5$461 USD
Retailer 3$487 USD
Retailer 7$513 USD
Retailer 1$561 USD
Retailer 6$599 USD
Retailer 8$617 USD
Retailer 4$632 USD
Retailer 2$664 USD
Wholesale Diamonds Direct$688 USD

41 data points across 9 retailers

9 retailers$461 USD to $688 USD

A
Cheapest Retailer
-
$461 USD
SGD 623 SGD
A
Retailer 2
-
$487 USD
SGD 658 SGD
View
B+
Retailer 3
-
$513 USD
View
B+
Retailer 4
-
$561 USD
£442 GBP
View
B
Retailer 5
-
$599 USD
View
B+
Retailer 6
-
$627 USD
View
B
Retailer 7
-
$645 USD
View
B
Retailer 8
-
$664 USD
€632 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
264713329 · Oct 26
$688 USD
View
8 more retailers have this diamond
Prices start from $461 USDSave up to $227 USD

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 Oval
$461 USD