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Round|Natural|GIA

0.77ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1557731682

Certificate GIA 1557731682

Diamond specifications and retailer prices

From €916 EUR
₹97,452 INR
As of October 31, 2026
Save €2,087 EUR (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,003 EUR 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 1557731682. Listed at 16 retailers as of October 30, 2026, with prices from €916 to €3,003, a €2,087 spread on the same certified stone. NZ Jewellers lists it at €3,003. 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
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1557731682
Dimensions5.85 × 5.84 × 3.66 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Twinning Wisp
Top View
5.85 mm5.84 mm0.77 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1557731682
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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: €3,003 EUR|Low: €878 EUR|High: €3,003 EUR|Avg: €1,425 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 8€916 EUR
Retailer 9€917 EUR
Retailer 14€966 EUR
Retailer 7€1,073 EUR
Retailer 4€1,149 EUR
Retailer 6€1,231 EUR
Retailer 5€1,272 EUR
Retailer 12€1,288 EUR
Retailer 3€1,311 EUR
Retailer 10€1,311 EUR
Retailer 11€1,599 EUR
Retailer 13€1,607 EUR
Retailer 2€2,255 EUR
NZ Jewellers€3,003 EUR

33 data points across 14 retailers

16 retailers€916 EUR to €3,003 EUR

A
Cheapest Retailer
-
€916 EUR
₹97,452 INR
A
Retailer 2
-
€917 EUR
HK$8,000 HKD
View
A
Retailer 3
-
€966 EUR
$1,079 USD
View
Final sale: no returns
A
Retailer 4
-
€1,073 EUR
View
A
Retailer 5
-
€1,149 EUR
$1,284 USD
View
A
Retailer 6
-
€1,231 EUR
$1,375 USD
View
A
Retailer 7
-
€1,272 EUR
SGD 1,920 SGD
View
A
Retailer 8
-
€1,288 EUR
$1,439 USD
View
A
Retailer 9
-
€1,311 EUR
$1,465 USD
View
A
Retailer 10
-
€1,311 EUR
$1,465 USD
View
A
Retailer 11
-
€1,482 EUR
A$2,548 AUD
View
B+
Retailer 12
-
€1,599 EUR
View
Retailer 13
-
€1,607 EUR
A$2,761 AUD
View
Price last confirmed 26 days ago
B+
Retailer 14
-
€1,707 EUR
$1,907 USD
View
B+
Retailer 15
-
€2,255 EUR
£1,984 GBP
View
Most Expensive
B
NZ Jewellers
a34cef43-ba54-4da7-b426-2156c24f0cfa · Oct 30
€3,003 EUR
$3,355 USD
View
15 more retailers have this diamond
Prices start from €916 EURSave up to €2,087 EUR

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
€916 EUR