Round|Natural|GIA

1.31ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 6555304129

Certificate GIA 6555304129

Diamond specifications and retailer prices

From $10,402 SGD
$8,137 USD
As of October 30, 2026
Save $7,278 SGD (41%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $18,768 SGD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.31ct natural round diamond

This 1.31ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6555304129. Listed at 19 retailers as of October 29, 2026, with a 70% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555304129
Dimensions7.05 × 7.01 × 4.33 mm
L/W Ratio1.01
Key to symbols
Crystal
Top View
7.05 mm7.01 mm1.31 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555304129
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 61.6%

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 30
Current: $12,227 SGD|Low: $10,322 SGD|High: $17,798 SGD|Avg: $13,057 SGD|-0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 9$10,402 SGD
Retailer 11$10,543 SGD
Retailer 2$11,180 SGD
Retailer 10$11,260 SGD
Retailer 3$11,800 SGD
Retailer 1$12,227 SGD
Retailer 7$12,372 SGD
Retailer 12$13,502 SGD
Retailer 5$14,188 SGD
Retailer 4$14,822 SGD
Retailer 8$16,250 SGD
Retailer 6$17,681 SGD

41 data points across 12 retailers

19 retailers$10,402 SGD to $17,681 SGD

A
Cheapest Retailer
-
$10,402 SGD
$8,137 USD
A
Retailer 2
-
$10,543 SGD
$8,247 USD
View
A
Retailer 3
-
$11,180 SGD
$8,745 USD
View
Retailer 4
-
$11,260 SGD
$8,808 USD
View
Price last confirmed 23 days ago
A
Retailer 5
-
$11,260 SGD
$8,808 USD
View
Final sale: no returns
B+
Retailer 6
-
$11,800 SGD
$9,230 USD
View
B+
Retailer 7
-
$12,005 SGD
$9,391 USD
View
Retailer 8
-
$12,198 SGD
$9,542 USD
View
Price last confirmed 23 days ago
B+
Retailer 9
-
$12,227 SGD
£7,531 GBP
View
Retailer 10
-
$12,372 SGD
A$14,888 AUD
View
Price last confirmed 7 days ago
Retailer 11
-
$12,386 SGD
$9,689 USD
View
Price last confirmed 31 days ago
B+
Retailer 12
-
$13,446 SGD
$10,518 USD
View
B+
Retailer 13
-
$13,502 SGD
£8,316 GBP
View
Retailer 14
-
$14,075 SGD
$11,010 USD
View
Price last confirmed 31 days ago
B+
Retailer 15
-
$14,188 SGD
€10,570 EUR
View
Retailer 16
-
$14,822 SGD
$11,594 USD
View
Price last confirmed 8 days ago
Retailer 17
-
$16,250 SGD
ZAR 205,354 ZAR
View
Price last confirmed 8 days ago
B
Retailer 18
-
$17,681 SGD
£10,890 GBP
View
Most Expensive
NZ Jewellers
45de56a5-e2f1-4273-99b0-919e14300f38 · Sep 28
$18,768 SGD
$14,681 USD
View
Price last confirmed 33 days ago
18 more retailers have this diamond
Prices start from $10,402 SGDSave up to $7,278 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
1.31ct Round
$10,402 SGD