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Round|Natural|GIA

1.02ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1495990411

Certificate GIA 1495990411

Diamond specifications and retailer prices

From $5,785 SGD
As of November 4, 2026
Save $4,973 SGD (46%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $14,369 SGD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1495990411. Listed at 18 retailers as of November 4, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1495990411
Dimensions6.57 × 6.53 × 3.94 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Top View
6.57 mm6.53 mm1.02 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1495990411
Side View
Table 59.0%Crown 31.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $7,006 SGD|Low: $5,785 SGD|High: $10,917 SGD|Avg: $7,389 SGD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$5,785 SGD
Retailer 9$5,908 SGD
Retailer 2$5,947 SGD
Retailer 12$6,227 SGD
Retailer 3$6,633 SGD
Retailer 1$7,006 SGD
Retailer 5$7,026 SGD
Retailer 10$7,361 SGD
Retailer 4$8,078 SGD
Retailer 7$8,231 SGD
Retailer 6$8,933 SGD
Retailer 8$10,757 SGD

25 data points across 12 retailers

18 retailers$5,785 SGD to $10,757 SGD

B
Cheapest Retailer
-
$5,785 SGD
Retailer 2
-
$5,908 SGD
View
Price last confirmed 9 days ago
B
Retailer 3
-
$5,947 SGD
View
B
Retailer 4
-
$6,227 SGD
View
Retailer 5
-
$6,633 SGD
View
Price last confirmed 50 days ago
B
Retailer 6
-
$7,006 SGD
View
B
Retailer 7
-
$7,026 SGD
View
Retailer 8
-
$7,361 SGD
View
Price last confirmed 19 days ago
B
Retailer 9
-
$7,396 SGD
View
B
Retailer 10
-
$7,396 SGD
View
B
Retailer 11
-
$7,638 SGD
View
Retailer 12
-
$7,654 SGD
View
Price last confirmed 45 days ago
Retailer 13
-
$8,078 SGD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$8,231 SGD
View
B
Retailer 15
-
$8,933 SGD
View
B
Retailer 16
-
$10,757 SGD
View
Retailer 17
-
$12,247 SGD
View
Price under review
Most Expensive
Diamond Quarter
1.02SI1G14118314N · Nov 5
$14,369 SGD
£8,858 GBP
View
Price under review
17 more retailers have this diamond
Prices start from $5,785 SGDSave up to $4,973 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
1.02ct Round
$5,785 SGD