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Round|Natural|GIA

0.51ct I VVS2 Round Natural Diamond

VG • I/VVS2 • GIA 2554181815

Certificate GIA 2554181815

Diamond specifications and retailer prices

From $567 SGD
As of November 4, 2026
Save $1,302 SGD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,588 SGD at NZ Jewellers · As of September 1, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by GIA 2554181815. Listed at 16 retailers as of November 2, 2026, with a 230% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.51
Carat
I
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2554181815
Dimensions4.97 × 5.01 × 3.21 mm
L/W Ratio1.01
Top View
4.97 mm5.01 mm0.51 ctI / VVS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554181815
Side View
Table 57.0%Crown 38.5°Girdle: Slightly ThickPavilion 40.2°Culet: NoneDepth 64.3%

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: Nov 4
Current: $2,538 SGD|Low: $551 SGD|High: $2,612 SGD|Avg: $1,169 SGD|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4$567 SGD
Retailer 7$604 SGD
Retailer 6$965 SGD
Retailer 3$969 SGD
Retailer 11$978 SGD
Retailer 2$981 SGD
Retailer 10$1,048 SGD
Retailer 12$1,061 SGD
Retailer 9$1,091 SGD
Retailer 5$1,249 SGD
Retailer 8$1,870 SGD
NZ Jewellers$2,538 SGD

29 data points across 12 retailers

16 retailers$567 SGD to $1,870 SGD

A
Cheapest Retailer
-
$567 SGD
Final sale: no returns
A
Retailer 2
-
$604 SGD
View
A
Retailer 3
-
$785 SGD
View
B+
Retailer 4
-
$965 SGD
View
B+
Retailer 5
-
$969 SGD
View
B+
Retailer 6
-
$978 SGD
View
B+
Retailer 7
-
$981 SGD
View
B+
Retailer 8
-
$1,048 SGD
View
B+
Retailer 9
-
$1,061 SGD
View
B+
Retailer 10
-
$1,091 SGD
View
Retailer 11
-
$1,098 SGD
View
Price last confirmed 32 days ago
B
Retailer 12
-
$1,249 SGD
View
Retailer 13
-
$1,674 SGD
View
Price last confirmed 25 days ago
B
Retailer 14
-
$1,870 SGD
View
Retailer 15
-
$2,538 SGD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
a53309ab-21e7-45cd-bbbe-ef62babf39e5 · Sep 1
$2,588 SGD
$2,025 USD
View
Price last confirmed 64 days ago
15 more retailers have this diamond
Prices start from $567 SGDSave up to $1,302 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
0.51ct Round
$567 SGD