Marquise|Natural|GIA

0.51ct F VVS1 Marquise Natural Diamond

VG • F/VVS1 • GIA 2556202493

Certificate GIA 2556202493

Diamond specifications and retailer prices

From $1,725 SGD
As of November 6, 2026
Save $2,083 SGD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,151 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556202493. Listed at 20 retailers as of November 6, 2026, with a 121% 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
F
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle35.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556202493
Dimensions8.27 × 4.15 × 2.55 mm
L/W Ratio1.99
Top View
8.27 mm4.15 mm0.51 ctF / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556202493
Side View
Table 59.0%Crown 36.9°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,151 SGD|Low: $1,948 SGD|High: $5,151 SGD|Avg: $2,649 SGD
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
Retailer 15
November 7, 2026
Retailer 5$1,948 SGD
Retailer 7$1,957 SGD
Retailer 13$2,079 SGD
Retailer 3$2,112 SGD
Retailer 12$2,112 SGD
Retailer 15$2,209 SGD
Retailer 4$2,211 SGD
Retailer 10$2,343 SGD
Retailer 14$2,436 SGD
Retailer 8$2,594 SGD
Retailer 6$2,755 SGD
Retailer 2$2,828 SGD
Retailer 11$3,259 SGD
Retailer 9$3,679 SGD
NZ Jewellers$5,151 SGD

36 data points across 15 retailers

20 retailers$1,725 SGD to $3,808 SGD

B+
Cheapest Retailer
-
$1,725 SGD
B+
Retailer 2
-
$1,948 SGD
View
Final sale: no returns
B+
Retailer 3
-
$1,957 SGD
View
B+
Retailer 4
-
$1,999 SGD
View
B
Retailer 5
-
$2,079 SGD
View
B
Retailer 6
-
$2,112 SGD
View
B
Retailer 7
-
$2,112 SGD
View
B
Retailer 8
-
$2,209 SGD
View
B
Retailer 9
-
$2,211 SGD
View
B
Retailer 10
-
$2,286 SGD
View
B
Retailer 11
-
$2,343 SGD
View
B
Retailer 12
-
$2,436 SGD
View
B
Retailer 13
-
$2,535 SGD
View
B
Retailer 14
-
$2,594 SGD
View
Retailer 15
-
$2,755 SGD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
$2,828 SGD
View
B
Retailer 17
-
$3,259 SGD
View
B
Retailer 18
-
$3,679 SGD
View
B
Retailer 19
-
$3,808 SGD
View
Most Expensive
NZ Jewellers
c456cea6-4f49-4c85-b547-3423581f7093 · Nov 5
$5,151 SGD
$4,019 USD
View
Price under review
19 more retailers have this diamond
Prices start from $1,725 SGDSave up to $2,083 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.

B+
0.51ct Marquise
$1,725 SGD