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Round|Natural|GIA

3.50ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1533939627

Certificate GIA 1533939627

Diamond specifications and retailer prices

From $61,185 USD
As of October 31, 2026
Save $45,503 USD (43%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $106,688 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.5ct natural round diamond

This 3.5ct natural round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1533939627. Listed at 16 retailers as of October 29, 2026, with prices from $61,185 to $106,688, a $45,503 spread on the same certified stone. MOH London lists it at $106,688. 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

3.50
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1533939627
Dimensions9.97 × 9.90 × 5.87 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
9.97 mm9.90 mm3.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533939627
Side View
Table 58.0%Crown 32.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 59.0%

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 31
Current: $106,688 USD|Low: $61,185 USD|High: $107,398 USD|Avg: $75,176 USD|+0.4%
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 6$61,185 USD
Retailer 4$61,577 USD
Retailer 5$63,713 USD
Retailer 3$65,110 USD
Retailer 7$66,992 USD
Retailer 10$67,948 USD
Retailer 11$70,779 USD
Retailer 13$70,779 USD
Retailer 12$73,610 USD
Retailer 14$76,442 USD
Retailer 8$82,446 USD
Retailer 2$88,086 USD
Retailer 9$92,476 USD
MOH London$106,688 USD

31 data points across 14 retailers

16 retailers$61,185 USD to $106,688 USD

B+
Cheapest Retailer
-
$61,185 USD
B+
Retailer 2
-
$61,577 USD
View
Retailer 3
-
$63,713 USD
A$98,020 AUD
View
Price last confirmed 33 days ago
B+
Retailer 4
-
$65,110 USD
View
Retailer 5
-
$65,110 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$66,992 USD
£52,749 GBP
View
B+
Retailer 7
-
$67,948 USD
View
B+
Retailer 8
-
$70,779 USD
View
B+
Retailer 9
-
$70,779 USD
View
B
Retailer 10
-
$72,692 USD
View
B
Retailer 11
-
$73,610 USD
View
B
Retailer 12
-
$76,442 USD
View
B
Retailer 13
-
$82,446 USD
€78,520 EUR
View
B
Retailer 14
-
$88,086 USD
ZAR 1,423,039 ZAR
View
B
Retailer 15
-
$92,476 USD
£72,815 GBP
View
Most Expensive
B
MOH London
E2E5A3ECF · Oct 29
$106,688 USD
£84,006 GBP
View
15 more retailers have this diamond
Prices start from $61,185 USDSave up to $45,503 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+
3.50ct Round
$61,185 USD