Round|Natural|GIA

0.77ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6565195624

Certificate GIA 6565195624

Diamond specifications and retailer prices

From $1,267 USD
HK$9,900 HKD
As of October 29, 2026
Save $2,943 USD (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,210 USD 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565195624. Listed at 12 retailers as of October 29, 2026, with prices from $1,267 to $4,210, a $2,943 spread on the same certified stone. NZ Jewellers lists it at $4,210. 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
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565195624
Dimensions5.82 × 5.86 × 3.67 mm
L/W Ratio1.01
Key to symbols
Crystal
Top View
5.82 mm5.86 mm0.77 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565195624
Side View
Table 55.0%CrownGirdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.9%

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 29
Current: $4,210 USD|Low: $1,267 USD|High: $4,322 USD|Avg: $2,214 USD|-2.6%
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 30, 2026
Retailer 12$1,267 USD
Retailer 6$1,562 USD
Retailer 4$1,636 USD
Retailer 8$1,741 USD
Retailer 3$1,777 USD
Retailer 9$1,822 USD
Retailer 11$1,932 USD
Retailer 2$2,183 USD
Retailer 5$2,322 USD
Retailer 10$2,667 USD
Retailer 7$3,067 USD
NZ Jewellers$4,210 USD

19 data points across 12 retailers

12 retailers$1,267 USD to $4,210 USD

A
Cheapest Retailer
-
$1,267 USD
HK$9,900 HKD
A
Retailer 2
-
$1,562 USD
€1,487 EUR
View
A
Retailer 3
-
$1,636 USD
View
A
Retailer 4
-
$1,741 USD
View
A
Retailer 5
-
$1,777 USD
SGD 2,402 SGD
View
A
Retailer 6
-
$1,822 USD
View
B+
Retailer 7
-
$1,932 USD
View
B+
Retailer 8
-
$2,183 USD
£1,719 GBP
View
B+
Retailer 9
-
$2,322 USD
€2,211 EUR
View
B+
Retailer 10
-
$2,667 USD
€2,540 EUR
View
B
Retailer 11
-
$3,067 USD
£2,415 GBP
View
Most Expensive
B
NZ Jewellers
46b5d1d3-1218-468c-bad5-d78d28048835 · Oct 30
$4,210 USD
View
11 more retailers have this diamond
Prices start from $1,267 USDSave up to $2,943 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
$1,267 USD