Round|Natural|GIA

0.77ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2547729568

Certificate GIA 2547729568

Diamond specifications and retailer prices

From $2,163 NZD
$1,219 USD
As of October 30, 2026
Save $1,559 NZD (42%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,722 NZD at Cape Diamonds · As of October 31, 2026
View at Cape Diamonds

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2547729568. Listed at 14 retailers as of October 30, 2026, with prices from $2,163 to $3,722, a $1,559 spread on the same certified stone. Cape Diamonds lists it at $3,722. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2547729568
Dimensions5.83 × 5.86 × 3.64 mm
L/W Ratio1.01
Top View
5.83 mm5.86 mm0.77 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547729568
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

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 30
Current: $3,722 NZD|Low: $2,163 NZD|High: $3,729 NZD|Avg: $2,851 NZD|+2.7%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 12$2,163 NZD
Retailer 13$2,165 NZD
Retailer 9$2,530 NZD
Retailer 3$2,697 NZD
Retailer 4$2,697 NZD
Retailer 6$2,763 NZD
Retailer 5$2,786 NZD
Retailer 10$2,916 NZD
Retailer 7$3,042 NZD
Retailer 2$3,135 NZD
Retailer 8$3,414 NZD
Retailer 11$3,457 NZD
Cape Diamonds$3,722 NZD

42 data points across 13 retailers

14 retailers$2,163 NZD to $3,722 NZD

A
Cheapest Retailer
-
$2,163 NZD
$1,219 USD
A
Retailer 2
-
$2,165 NZD
$1,220 USD
View
B+
Retailer 3
-
$2,530 NZD
$1,426 USD
View
B+
Retailer 4
-
$2,697 NZD
$1,520 USD
View
B+
Retailer 5
-
$2,697 NZD
$1,520 USD
View
B+
Retailer 6
-
$2,763 NZD
£1,226 GBP
View
B+
Retailer 7
-
$2,786 NZD
$1,570 USD
View
B+
Retailer 8
-
$2,916 NZD
A$2,528 AUD
View
B
Retailer 9
-
$3,042 NZD
£1,350 GBP
View
B
Retailer 10
-
$3,121 NZD
$1,759 USD
View
B
Retailer 11
-
$3,135 NZD
€1,683 EUR
View
B
Retailer 12
-
$3,414 NZD
$1,924 USD
View
B
Retailer 13
-
$3,457 NZD
$1,948 USD
View
Most Expensive
B
Cape Diamonds
cert_2547729568 · Oct 31
$3,722 NZD
ZAR 33,889 ZAR
View
13 more retailers have this diamond
Prices start from $2,163 NZDSave up to $1,559 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
$2,163 NZD