CaratHunter
Plans
Oval|Natural|GIA

1.29ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 6455764689

Certificate GIA 6455764689

Diamond specifications and retailer prices

From $4,728 SGD
$3,698 USD
As of October 30, 2026
Save $2,581 SGD (35%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,309 SGD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 1.29ct natural oval diamond

This 1.29ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6455764689. Listed at 9 retailers as of October 30, 2026, with prices from $4,728 to $7,309, a $2,581 spread on the same certified stone. 77 Diamonds lists it at $7,309. 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

1.29
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6455764689
Dimensions8.25 × 6.15 × 3.84 mm
L/W Ratio1.34
Top View
8.25 mm6.15 mm1.29 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6455764689
Side View
Table 59.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 62.4%

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 30
Current: $7,309 SGD|Low: $4,728 SGD|High: $9,273 SGD|Avg: $6,086 SGD|+2.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6$4,728 SGD
Retailer 3$4,890 SGD
Retailer 4$5,039 SGD
Retailer 5$5,280 SGD
Retailer 2$6,135 SGD
77 Diamonds$7,309 SGD
Retailer 7$9,273 SGD

34 data points across 7 retailers

9 retailers$4,728 SGD to $7,309 SGD

B+
Cheapest Retailer
-
$4,728 SGD
$3,698 USD
B+
Retailer 2
-
$4,890 SGD
$3,825 USD
View
B+
Retailer 3
-
$5,039 SGD
$3,942 USD
View
B+
Retailer 4
-
$5,280 SGD
$4,130 USD
View
B
Retailer 5
-
$6,135 SGD
$4,799 USD
View
B
Retailer 6
-
$6,520 SGD
$5,100 USD
View
B
Retailer 7
-
$6,520 SGD
$5,100 USD
View
B
Retailer 8
-
$6,737 SGD
$5,270 USD
View
Most Expensive
B
77 Diamonds
OVZHSBVAMCF · Nov 1
$7,309 SGD
£4,502 GBP
View
8 more retailers have this diamond
Prices start from $4,728 SGDSave up to $2,581 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+
1.29ct Oval
$4,728 SGD