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Round|Natural|GIA

3.98ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1445237700

Certificate GIA 1445237700

Diamond specifications and retailer prices

From $65,178 USD
As of October 29, 2026
Save $53,200 USD (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $118,378 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.98ct natural round diamond

This 3.98ct natural round sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1445237700. Listed at 8 retailers as of October 29, 2026, with prices from $65,178 to $118,378, a $53,200 spread on the same certified stone. MOH London lists it at $118,378. 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

3.98
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1445237700
Dimensions10.17 × 10.11 × 6.20 mm
L/W Ratio1.01
Top View
10.17 mm10.11 mm3.98 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1445237700
Side View
Table 59.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 61.3%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $118,378 USD|Low: $64,503 USD|High: $119,167 USD|Avg: $77,398 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7$65,178 USD
Retailer 5$65,295 USD
Retailer 8$67,087 USD
Retailer 3$71,356 USD
Retailer 6$73,796 USD
Retailer 2$74,740 USD
Retailer 4$88,660 USD
MOH London$118,378 USD

40 data points across 8 retailers

8 retailers$65,178 USD to $118,378 USD

B+
Cheapest Retailer
-
$65,178 USD
B+
Retailer 2
-
$65,295 USD
View
B+
Retailer 3
-
$67,087 USD
View
B
Retailer 4
-
$71,356 USD
View
B+
Retailer 5
-
$73,796 USD
View
Final sale: no returns
B+
Retailer 6
-
$74,740 USD
£58,850 GBP
View
B
Retailer 7
-
$88,660 USD
€84,438 EUR
View
Most Expensive
B
MOH London
390BA8519 · Oct 29
$118,378 USD
£93,211 GBP
View
7 more retailers have this diamond
Prices start from $65,178 USDSave up to $53,200 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.

B+
3.98ct Round
$65,178 USD