Round|Natural|GIA

3.80ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1435384714

Certificate GIA 1435384714

Diamond specifications and retailer prices

From $56,863 SGD
$44,480 USD
As of November 1, 2026
Save $45,673 SGD (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $102,536 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 3.8ct natural round diamond

This 3.8ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1435384714. Listed at 17 retailers as of November 1, 2026, with prices from $56,863 to $102,536, a $45,673 spread on the same certified stone. MOH London lists it at $102,536. 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

3.80
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1435384714
Dimensions9.93 × 9.85 × 6.26 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
9.93 mm9.85 mm3.80 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1435384714
Side View
Table 57.0%Crown 34.5°Girdle: 4.0Pavilion 41.6°Culet: NoneDepth 63.3%

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 1
Current: $102,536 SGD|Low: $54,712 SGD|High: $103,772 SGD|Avg: $70,406 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 9$56,863 SGD
Retailer 13$59,498 SGD
Retailer 11$60,183 SGD
Retailer 12$62,844 SGD
Retailer 10$63,581 SGD
Retailer 6$65,654 SGD
Retailer 8$65,699 SGD
Retailer 3$68,389 SGD
Retailer 14$68,389 SGD
Retailer 4$71,125 SGD
Retailer 5$73,861 SGD
Retailer 2$79,310 SGD
Retailer 7$85,112 SGD
MOH London$102,536 SGD

39 data points across 14 retailers

17 retailers$56,863 SGD to $102,536 SGD

B+
Cheapest Retailer
-
$56,863 SGD
$44,480 USD
B
Retailer 2
-
$59,498 SGD
$46,541 USD
View
B
Retailer 3
-
$60,183 SGD
$47,077 USD
View
Final sale: no returns
Retailer 4
-
$62,844 SGD
A$75,629 AUD
View
Price last confirmed 28 days ago
B+
Retailer 5
-
$63,581 SGD
$49,735 USD
View
B
Retailer 6
-
$65,654 SGD
$51,356 USD
View
B+
Retailer 7
-
$65,699 SGD
£40,466 GBP
View
B
Retailer 8
-
$68,152 SGD
$53,310 USD
View
B
Retailer 9
-
$68,152 SGD
$53,310 USD
View
B
Retailer 10
-
$68,389 SGD
$53,496 USD
View
B
Retailer 11
-
$68,389 SGD
$53,496 USD
View
B
Retailer 12
-
$70,427 SGD
$55,090 USD
View
B
Retailer 13
-
$71,125 SGD
$55,636 USD
View
B
Retailer 14
-
$73,861 SGD
$57,776 USD
View
B
Retailer 15
-
$79,310 SGD
€59,084 EUR
View
B
Retailer 16
-
$85,112 SGD
ZAR 1,075,555 ZAR
View
Most Expensive
B
MOH London
EBBB74014 · Nov 1
$102,536 SGD
£63,155 GBP
View
16 more retailers have this diamond
Prices start from $56,863 SGDSave up to $45,673 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+
3.80ct Round
$56,863 SGD