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Round|Natural|GIA

0.66ct I IF Round Natural Diamond

EX • I/IF • GIA 3545671488

Certificate GIA 3545671488

Diamond specifications and retailer prices

From $1,098 SGD
MYR 3,498 MYR
As of October 30, 2026
Save $662 SGD (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,761 SGD at GemTrove · As of November 2, 2026
View at GemTrove

About this 0.66ct natural round diamond

This 0.66ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 3545671488. Listed at 6 retailers as of October 30, 2026, with prices from $1,098 to $1,761, a $662 spread on the same certified stone. GemTrove lists it at $1,761. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.66
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3545671488
Dimensions5.51 × 5.55 × 3.49 mm
L/W Ratio1.01
Top View
5.51 mm5.55 mm0.66 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545671488
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,761 SGD|Low: $999 SGD|High: $1,761 SGD|Avg: $1,308 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 6$1,090 SGD
Retailer 7$1,098 SGD
Retailer 2$1,177 SGD
Retailer 5$1,198 SGD
Retailer 4$1,214 SGD
Retailer 3$1,326 SGD
GemTrove$1,761 SGD

39 data points across 7 retailers

6 retailers$1,098 SGD to $1,761 SGD

A
Cheapest Retailer
-
$1,098 SGD
MYR 3,498 MYR
A
Retailer 2
-
$1,177 SGD
$920 USD
View
A
Retailer 3
-
$1,198 SGD
View
A
Retailer 4
-
$1,214 SGD
£748 GBP
View
A
Retailer 5
-
$1,326 SGD
$1,037 USD
View
Most Expensive
B+
GemTrove
GT-N-01336559-98 · Nov 2
$1,761 SGD
A$2,118 AUD
View
5 more retailers have this diamond
Prices start from $1,098 SGDSave up to $662 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.

A
0.66ct Round
$1,098 SGD