Round|Natural|GIA

0.74ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6551663978

Certificate GIA 6551663978

Diamond specifications and retailer prices

From $1,356 SGD
As of November 1, 2026
Save $1,970 SGD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,713 SGD at NZ Jewellers · As of September 24, 2026
View at NZ Jewellers

About this 0.74ct natural round diamond

This 0.74ct natural round sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551663978. Listed at 12 retailers as of October 31, 2026, with a 145% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.74
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551663978
Dimensions5.73 × 5.78 × 3.58 mm
L/W Ratio1.01
Key to symbols
Cloud, Feather
Top View
5.73 mm5.78 mm0.74 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551663978
Side View
Table 58.0%CrownGirdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: Nov 1
Current: $2,484 SGD|Low: $1,340 SGD|High: $3,446 SGD|Avg: $2,304 SGD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 4$1,356 SGD
Retailer 2$1,672 SGD
Retailer 3$1,800 SGD
Retailer 7$1,897 SGD
Retailer 8$2,298 SGD
Retailer 1$2,484 SGD
Retailer 5$3,239 SGD
Retailer 6$3,326 SGD

33 data points across 8 retailers

12 retailers$1,356 SGD to $3,326 SGD

A
Cheapest Retailer
-
$1,356 SGD
Retailer 2
-
$1,672 SGD
View
Price last confirmed 5 days ago
B+
Retailer 3
-
$1,800 SGD
View
Retailer 4
-
$1,896 SGD
View
Price last confirmed 34 days ago
Retailer 5
-
$1,897 SGD
View
Price last confirmed 16 days ago
Retailer 6
-
$1,933 SGD
View
Price last confirmed 43 days ago
B+
Retailer 7
-
$2,298 SGD
View
B+
Retailer 8
-
$2,484 SGD
View
Retailer 9
-
$3,239 SGD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$3,326 SGD
View
Retailer 11
-
$4,623 SGD
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
71a56d2c-1455-41c8-a434-3d12a6b059f9 · Sep 24
$4,713 SGD
$3,690 USD
View
Price last confirmed 43 days ago
11 more retailers have this diamond
Prices start from $1,356 SGDSave up to $1,970 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
0.74ct Round
$1,356 SGD