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Round|Natural|GIA

0.77ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 6183269378

Certificate GIA 6183269378

Diamond specifications and retailer prices

From $2,487 SGD
$1,940 USD
As of October 29, 2026
Save $3,246 SGD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,733 SGD at Diamond Quarter · As of October 26, 2026
View at Diamond Quarter

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 very-good cut grade and certified by GIA 6183269378. Listed at 8 retailers as of October 26, 2026, with prices from $2,487 to $5,733, a $3,246 spread on the same certified stone. Diamond Quarter lists it at $5,733. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.77
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6183269378
Dimensions5.95 × 5.93 × 3.58 mm
L/W Ratio1.00
Top View
5.95 mm5.93 mm0.77 ctD / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6183269378
Side View
Table 59.0%Crown 33.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.3%

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: $4,097 SGD|Low: $2,141 SGD|High: $4,124 SGD|Avg: $2,852 SGD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4$2,141 SGD
Retailer 6$2,487 SGD
Retailer 2$2,577 SGD
Retailer 3$2,952 SGD
Retailer 5$3,018 SGD
Retailer 1$4,097 SGD

38 data points across 6 retailers

8 retailers$2,487 SGD to $5,733 SGD

A
Retailer 1
-
$2,141 SGD
$1,670 USD
Price last confirmed 11 days ago
B+
Retailer 2
-
$2,487 SGD
$1,940 USD
View
B+
Retailer 3
-
$2,577 SGD
£1,583 GBP
View
B
Retailer 4
-
$2,952 SGD
€2,193 EUR
View
B
Retailer 5
-
$3,018 SGD
A$3,622 AUD
View
Price last confirmed 29 days ago
B
Retailer 6
-
$3,127 SGD
€2,323 EUR
View
B
Retailer 7
-
$4,097 SGD
£2,516 GBP
View
Most Expensive
B
Diamond Quarter
0.77SI1D617806E4N · Oct 26
$5,733 SGD
£3,521 GBP
View
7 more retailers have this diamond
Prices start from $2,487 SGDSave up to $3,246 SGD

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
$2,487 SGD