Round|Natural|GIA

3.98ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1445237700

Certificate GIA 1445237700

Diamond specifications and retailer prices

From $92,774 AUD
$65,178 USD
As of October 29, 2026
Save $75,725 AUD (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $168,499 AUD 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 $92,774 to $168,499, a $75,725 spread on the same certified stone. MOH London lists it at $168,499. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $168,499 AUD|Low: $91,814 AUD|High: $169,622 AUD|Avg: $110,169 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7$92,774 AUD
Retailer 5$92,941 AUD
Retailer 8$95,492 AUD
Retailer 3$101,568 AUD
Retailer 6$105,041 AUD
Retailer 2$106,385 AUD
Retailer 4$126,199 AUD
MOH London$168,499 AUD

40 data points across 8 retailers

8 retailers$92,774 AUD to $168,499 AUD

B+
Cheapest Retailer
-
$92,774 AUD
$65,178 USD
B+
Retailer 2
-
$92,941 AUD
$65,295 USD
View
B+
Retailer 3
-
$95,492 AUD
$67,087 USD
View
B
Retailer 4
-
$101,568 AUD
$71,356 USD
View
B+
Retailer 5
-
$105,041 AUD
$73,796 USD
View
Final sale: no returns
B+
Retailer 6
-
$106,385 AUD
£58,850 GBP
View
B
Retailer 7
-
$126,199 AUD
€84,438 EUR
View
Most Expensive
B
MOH London
390BA8519 · Oct 29
$168,499 AUD
£93,211 GBP
View
7 more retailers have this diamond
Prices start from $92,774 AUDSave up to $75,725 AUD

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
$92,774 AUD