Round|Natural|GIA

0.65ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 7488404639

Certificate GIA 7488404639

Diamond specifications and retailer prices

From $846 USD
As of October 31, 2026
Save $837 USD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,032 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.65ct natural round diamond

This 0.65ct natural round sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7488404639. Listed at 14 retailers as of October 26, 2026, with a 99% 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

0.65
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7488404639
Dimensions5.61 × 5.59 × 3.37 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Top View
5.61 mm5.59 mm0.65 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7488404639
Side View
Table 59.0%Crown 34°Girdle: Sli. ThickPavilion 40.6°Culet: NoneDepth 60.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,068 USD|Low: $818 USD|High: $1,792 USD|Avg: $1,203 USD|-0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8$846 USD
Retailer 11$928 USD
Retailer 3$967 USD
Retailer 7$996 USD
Retailer 9$1,042 USD
Retailer 1$1,068 USD
Retailer 10$1,075 USD
Retailer 5$1,292 USD
Retailer 4$1,370 USD
Retailer 2$1,454 USD
Retailer 6$1,683 USD

39 data points across 11 retailers

14 retailers$846 USD to $1,683 USD

A
Cheapest Retailer
-
$846 USD
Final sale: no returns
A
Retailer 2
-
$928 USD
View
Retailer 3
-
$967 USD
View
Price last confirmed 23 days ago
A
Retailer 4
-
$996 USD
View
Retailer 5
-
$1,004 USD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
$1,042 USD
View
B+
Retailer 7
-
$1,068 USD
£841 GBP
View
B+
Retailer 8
-
$1,075 USD
View
Retailer 9
-
$1,115 USD
View
Price last confirmed 32 days ago
B+
Retailer 10
-
$1,292 USD
€1,230 EUR
View
B+
Retailer 11
-
$1,370 USD
ZAR 22,137 ZAR
View
Retailer 12
-
$1,454 USD
A$2,236 AUD
View
Price last confirmed 26 days ago
B
Retailer 13
-
$1,683 USD
£1,325 GBP
View
Most Expensive
NZ Jewellers
503c9130-f012-4177-9239-2f1e49b7fec9 · Sep 25
$3,032 USD
View
Price last confirmed 36 days ago
13 more retailers have this diamond
Prices start from $846 USDSave up to $837 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.

A
0.65ct Round
$846 USD