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Round|Natural|IGI

0.77ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 687516838

Shape and cutting style on the report: Round brilliant

Certificate IGI 687516838

Diamond specifications and retailer prices

From $1,050 NZD
$592 USD
As of October 31, 2026
Save $2,520 NZD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,570 NZD at NZ Jewellers · As of October 30, 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 IGI 687516838. Listed at 14 retailers as of October 30, 2026, with prices from $1,050 to $3,570, a $2,520 spread on the same certified stone. NZ Jewellers lists it at $3,570. 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
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle32.7°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 687516838
Dimensions5.97 × 5.94 × 3.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
5.97 mm5.94 mm0.77 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateIGI 687516838
Side View
Table 56.0%Crown 32.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.3%

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 31
Current: $1,680 NZD|Low: $962 NZD|High: $2,661 NZD|Avg: $1,532 NZD|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5$1,050 NZD
Retailer 4$1,153 NZD
Retailer 7$1,226 NZD
Retailer 3$1,363 NZD
Retailer 9$1,560 NZD
Retailer 6$1,568 NZD
Retailer 8$1,656 NZD
Retailer 1$1,680 NZD
Retailer 2$2,634 NZD

24 data points across 9 retailers

14 retailers$1,050 NZD to $3,570 NZD

A
Cheapest Retailer
-
$1,050 NZD
$592 USD
Final sale: no returns
Retailer 2
-
$1,139 NZD
$642 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$1,139 NZD
$642 USD
View
A
Retailer 4
-
$1,153 NZD
$650 USD
View
A
Retailer 5
-
$1,226 NZD
$691 USD
View
A
Retailer 6
-
$1,226 NZD
$691 USD
View
Retailer 7
-
$1,313 NZD
$740 USD
View
Price last confirmed 41 days ago
A
Retailer 8
-
$1,313 NZD
$740 USD
View
A
Retailer 9
-
$1,363 NZD
£605 GBP
View
B+
Retailer 10
-
$1,568 NZD
$884 USD
View
A
Retailer 11
-
$1,680 NZD
€902 EUR
View
B+
Retailer 12
-
$2,634 NZD
£1,169 GBP
View
Retailer 13
-
$3,570 NZD
$2,012 USD
View
Price last confirmed 36 days ago
Most Expensive
B
NZ Jewellers
b0b19158-216b-4641-af0a-942b13c30278 · Oct 30
$3,570 NZD
$2,012 USD
View
13 more retailers have this diamond
Prices start from $1,050 NZDSave up to $2,520 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
$1,050 NZD