Round|Natural|GIA

0.73ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6491914551

Certificate GIA 6491914551

Diamond specifications and retailer prices

From $1,192 SGD
As of November 6, 2026
Save $2,249 SGD (65%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,944 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.73ct natural round diamond

This 0.73ct natural round sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6491914551. Listed at 20 retailers as of November 5, 2026, with a 189% 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

0.73
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6491914551
Dimensions5.90 × 5.86 × 3.51 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.90 mm5.86 mm0.73 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6491914551
Side View
Table 58.0%Crown 32.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.7%

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: Nov 6
Current: $1,192 SGD|Low: $1,151 SGD|High: $2,997 SGD|Avg: $1,724 SGD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$1,192 SGD
Retailer 6$1,210 SGD
Retailer 4$1,482 SGD
Retailer 7$1,492 SGD
Retailer 9$1,637 SGD
Retailer 8$1,680 SGD
Retailer 2$1,807 SGD
Retailer 5$2,088 SGD
Retailer 3$2,953 SGD

45 data points across 9 retailers

20 retailers$1,192 SGD to $3,441 SGD

A
Cheapest Retailer
-
$1,192 SGD
A
Retailer 2
-
$1,210 SGD
View
A
Retailer 3
-
$1,482 SGD
View
A
Retailer 4
-
$1,492 SGD
View
Final sale: no returns
B+
Retailer 5
-
$1,549 SGD
View
Retailer 6
-
$1,617 SGD
View
Price last confirmed 53 days ago
Retailer 7
-
$1,617 SGD
View
Price last confirmed 9 days ago
Retailer 8
-
$1,617 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$1,637 SGD
View
B+
Retailer 10
-
$1,672 SGD
View
Retailer 11
-
$1,680 SGD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$1,788 SGD
View
B+
Retailer 13
-
$1,807 SGD
View
Retailer 14
-
$1,866 SGD
View
Price last confirmed 53 days ago
Retailer 15
-
$1,866 SGD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$2,088 SGD
View
B
Retailer 17
-
$2,953 SGD
View
B
Retailer 18
-
$3,441 SGD
View
Retailer 19
-
$3,944 SGD
View
Price last confirmed 53 days ago
Most Expensive
NZ Jewellers
7b604dec-001f-4e75-bd3e-c3a4bc159645 · Oct 30
$3,944 SGD
$3,088 USD
View
Price last confirmed 7 days ago
19 more retailers have this diamond
Prices start from $1,192 SGDSave up to $2,249 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
0.73ct Round
$1,192 SGD