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Round|Natural|GIA

3.00ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6552180117

Certificate GIA 6552180117

Diamond specifications and retailer prices

From $37,512 SGD
$29,343 USD
As of October 31, 2026
Save $30,071 SGD (44%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $67,583 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct 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 6552180117. Listed at 22 retailers as of October 31, 2026, with prices from $37,512 to $67,583, a $30,071 spread on the same certified stone. MOH London lists it at $67,583. 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

3.00
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552180117
Dimensions9.09 × 9.16 × 5.72 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
9.09 mm9.16 mm3.00 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552180117
Side View
Table 57.0%Crown 36°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.7%

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: $67,583 SGD|Low: $37,512 SGD|High: $68,398 SGD|Avg: $48,088 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
November 2, 2026
Retailer 10$37,512 SGD
Retailer 8$42,229 SGD
Retailer 9$42,858 SGD
Retailer 2$43,251 SGD
Retailer 4$43,274 SGD
Retailer 11$45,076 SGD
Retailer 12$46,880 SGD
Retailer 3$48,683 SGD
Retailer 5$50,589 SGD
Retailer 6$52,537 SGD
Retailer 7$56,098 SGD
MOH London$67,583 SGD

38 data points across 12 retailers

22 retailers$37,512 SGD to $67,583 SGD

B+
Cheapest Retailer
-
$37,512 SGD
$29,343 USD
B+
Retailer 2
-
$39,399 SGD
$30,819 USD
View
B+
Retailer 3
-
$39,469 SGD
$30,874 USD
View
B+
Retailer 4
-
$40,205 SGD
$31,450 USD
View
B+
Retailer 5
-
$40,808 SGD
CA$44,335 CAD
View
B+
Retailer 6
-
$42,021 SGD
$32,870 USD
View
B+
Retailer 7
-
$42,229 SGD
$33,033 USD
View
Final sale: no returns
Retailer 8
-
$42,858 SGD
A$51,577 AUD
View
Price last confirmed 29 days ago
B+
Retailer 9
-
$42,927 SGD
$33,579 USD
View
B+
Retailer 10
-
$43,251 SGD
£26,640 GBP
View
B+
Retailer 11
-
$43,274 SGD
$33,850 USD
View
B
Retailer 12
-
$45,076 SGD
$35,260 USD
View
B
Retailer 13
-
$46,271 SGD
$36,194 USD
View
B
Retailer 14
-
$46,880 SGD
$36,671 USD
View
B
Retailer 15
-
$48,511 SGD
$37,947 USD
View
B
Retailer 16
-
$48,683 SGD
$38,081 USD
View
B+
Retailer 17
-
$50,589 SGD
€37,688 EUR
View
B
Retailer 18
-
$50,605 SGD
$39,585 USD
View
B
Retailer 19
-
$51,059 SGD
$39,940 USD
View
B+
Retailer 20
-
$52,537 SGD
£32,359 GBP
View
B
Retailer 21
-
$56,098 SGD
ZAR 708,908 ZAR
View
Most Expensive
B
MOH London
A731877DC · Nov 1
$67,583 SGD
£41,626 GBP
View
21 more retailers have this diamond
Prices start from $37,512 SGDSave up to $30,071 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+
3.00ct Round
$37,512 SGD