Round|Natural|GIA

0.77ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1498596707

Certificate GIA 1498596707

Diamond specifications and retailer prices

From $1,726 NZD
HK$7,600 HKD
As of November 1, 2026
Save $2,693 NZD (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,768 NZD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1498596707. Listed at 14 retailers as of October 31, 2026, with a 156% 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

0.77
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1498596707
Dimensions5.85 × 5.82 × 3.64 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Key to symbols
Crystal, Twinning Wisp, Feather
Top View
5.85 mm5.82 mm0.77 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1498596707
Side View
Table 58.0%Crown 36°Girdle: ThickPavilion 40.8°Culet: NoneDepth 62.4%

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: Nov 1
Current: $2,594 NZD|Low: $1,654 NZD|High: $3,623 NZD|Avg: $2,434 NZD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5$1,726 NZD
Retailer 6$1,803 NZD
Retailer 4$2,215 NZD
Retailer 1$2,594 NZD
Retailer 3$2,727 NZD
Retailer 2$3,581 NZD

38 data points across 6 retailers

14 retailers$1,726 NZD to $4,419 NZD

A
Cheapest Retailer
-
$1,726 NZD
HK$7,600 HKD
A
Retailer 2
-
$1,803 NZD
$1,016 USD
View
Final sale: no returns
A
Retailer 3
-
$1,872 NZD
$1,055 USD
View
Retailer 4
-
$1,955 NZD
$1,102 USD
View
Price last confirmed 25 days ago
Retailer 5
-
$1,955 NZD
$1,102 USD
View
Price last confirmed 25 days ago
Retailer 6
-
$2,030 NZD
$1,144 USD
View
Price last confirmed 33 days ago
A
Retailer 7
-
$2,192 NZD
$1,236 USD
View
A
Retailer 8
-
$2,215 NZD
£983 GBP
View
Retailer 9
-
$2,255 NZD
$1,271 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
$2,594 NZD
£1,151 GBP
View
B+
Retailer 11
-
$2,727 NZD
€1,464 EUR
View
B+
Retailer 12
-
$3,581 NZD
£1,589 GBP
View
B
Retailer 13
-
$4,419 NZD
£1,961 GBP
View
Most Expensive
NZ Jewellers
2b7d0ef4-f1af-42f7-8ba8-3034a34f030b · Sep 26
$4,768 NZD
$2,687 USD
View
Price last confirmed 36 days ago
13 more retailers have this diamond
Prices start from $1,726 NZDSave up to $2,693 NZD

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
0.77ct Round
$1,726 NZD