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Round|Natural|GIA

0.77ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7558263649

Certificate GIA 7558263649

Diamond specifications and retailer prices

From $1,268 NZD
SGD 966 SGD
As of October 31, 2026
Save $983 NZD (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,252 NZD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 7558263649. Listed at 11 retailers as of October 26, 2026, with prices from $1,268 to $2,252, a $983 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,252. 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
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7558263649
Dimensions5.86 × 5.82 × 3.65 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.86 mm5.82 mm0.77 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558263649
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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: $2,016 NZD|Low: $1,268 NZD|High: $2,501 NZD|Avg: $1,935 NZD|-4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 29, 2026
Retailer 3$1,268 NZD
Retailer 5$1,375 NZD
Retailer 9$1,497 NZD
Retailer 7$1,528 NZD
Retailer 8$1,726 NZD
Retailer 4$1,960 NZD
Retailer 1$2,016 NZD
Retailer 6$2,095 NZD
Retailer 10$2,233 NZD
Wholesale Diamonds Direct$2,252 NZD
Retailer 2$2,501 NZD

29 data points across 11 retailers

11 retailers$1,268 NZD to $2,252 NZD

A
Cheapest Retailer
-
$1,268 NZD
SGD 966 SGD
A
Retailer 2
-
$1,375 NZD
$775 USD
View
A
Retailer 3
-
$1,497 NZD
SGD 1,140 SGD
View
A
Retailer 4
-
$1,528 NZD
$861 USD
View
A
Retailer 5
-
$1,726 NZD
$973 USD
View
A
Retailer 6
-
$1,906 NZD
$1,074 USD
View
A
Retailer 7
-
$1,960 NZD
£870 GBP
View
A
Retailer 8
-
$2,016 NZD
€1,082 EUR
View
A
Retailer 9
-
$2,095 NZD
$1,181 USD
View
A
Retailer 10
-
$2,233 NZD
$1,258 USD
View
Most Expensive
A
Wholesale Diamonds Direct
262896767 · Oct 26
$2,252 NZD
$1,269 USD
View
10 more retailers have this diamond
Prices start from $1,268 NZDSave up to $983 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
$1,268 NZD