Round|Natural|GIA

0.77ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2566614996

Certificate GIA 2566614996

Diamond specifications and retailer prices

From $1,360 USD
₹129,533 INR
As of October 29, 2026
Save $3,028 USD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,388 USD at NZ Jewellers · As of October 27, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566614996. Listed at 13 retailers as of October 27, 2026, with prices from $1,360 to $4,388, a $3,028 spread on the same certified stone. NZ Jewellers lists it at $4,388. 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
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566614996
Dimensions5.81 × 5.84 × 3.64 mm
L/W Ratio1.01
Top View
5.81 mm5.84 mm0.77 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566614996
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,388 USD|Low: $1,354 USD|High: $4,388 USD|Avg: $2,191 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 2$1,360 USD
Retailer 4$1,431 USD
Retailer 12$1,639 USD
Retailer 3$1,725 USD
Retailer 10$1,855 USD
Retailer 11$1,936 USD
Retailer 8$1,996 USD
Retailer 5$2,281 USD
Retailer 7$2,312 USD
Retailer 9$2,680 USD
Retailer 6$3,169 USD
NZ Jewellers$4,388 USD

8 data points across 12 retailers

13 retailers$1,360 USD to $4,388 USD

A
Cheapest Retailer
-
$1,360 USD
₹129,533 INR
A
Retailer 2
-
$1,431 USD
View
Final sale: no returns
A
Retailer 3
-
$1,562 USD
A$2,404 AUD
View
A
Retailer 4
-
$1,639 USD
View
A
Retailer 5
-
$1,725 USD
View
B+
Retailer 6
-
$1,855 USD
View
B+
Retailer 7
-
$1,936 USD
View
B+
Retailer 8
-
$1,996 USD
£1,572 GBP
View
B+
Retailer 9
-
$2,281 USD
£1,796 GBP
View
B+
Retailer 10
-
$2,312 USD
€2,202 EUR
View
B+
Retailer 11
-
$2,680 USD
ZAR 43,300 ZAR
View
B
Retailer 12
-
$3,169 USD
£2,495 GBP
View
Most Expensive
B
NZ Jewellers
2146eebd-3206-485b-ac95-9b6a83db295a · Oct 27
$4,388 USD
View
12 more retailers have this diamond
Prices start from $1,360 USDSave up to $3,028 USD

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
$1,360 USD