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Round|Natural|GIA

1.31ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 5403919412

Certificate GIA 5403919412

Diamond specifications and retailer prices

From $13,229 SGD
$10,348 USD
As of October 30, 2026
Save $12,440 SGD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $25,669 SGD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 5403919412. Listed at 14 retailers as of October 29, 2026, with prices from $13,229 to $25,669, a $12,440 spread on the same certified stone. Diamond Quarter lists it at $25,669. 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
FluorescenceNone
Crown angle34.5°
OriginNatural
Grading LabGIA
CertificateGIA 5403919412
Dimensions7.04 × 7.00 × 4.34 mm
L/W Ratio1.01
Top View
7.04 mm7.00 mm1.31 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5403919412
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilionCulet: NoneDepth 61.8%

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: Oct 30
Current: $16,317 SGD|Low: $13,068 SGD|High: $21,527 SGD|Avg: $16,447 SGD|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 11$13,229 SGD
Retailer 10$14,062 SGD
Retailer 7$14,224 SGD
Retailer 3$14,257 SGD
Retailer 9$14,257 SGD
Retailer 12$14,626 SGD
Retailer 4$15,444 SGD
Retailer 13$15,682 SGD
Retailer 1$16,317 SGD
Retailer 2$17,821 SGD
Retailer 8$18,608 SGD
Retailer 6$20,280 SGD
Retailer 5$21,527 SGD

32 data points across 13 retailers

14 retailers$13,229 SGD to $25,669 SGD

B+
Cheapest Retailer
-
$13,229 SGD
$10,348 USD
B+
Retailer 2
-
$14,062 SGD
$11,000 USD
View
B+
Retailer 3
-
$14,224 SGD
A$17,118 AUD
View
B+
Retailer 4
-
$14,257 SGD
$11,152 USD
View
Final sale: no returns
Retailer 5
-
$14,626 SGD
£9,009 GBP
View
Price last confirmed 30 days ago
B+
Retailer 6
-
$15,444 SGD
$12,081 USD
View
B+
Retailer 7
-
$15,682 SGD
$12,267 USD
View
B+
Retailer 8
-
$15,813 SGD
$12,369 USD
View
B+
Retailer 9
-
$16,317 SGD
€12,156 EUR
View
B
Retailer 10
-
$17,821 SGD
$13,940 USD
View
Retailer 11
-
$18,608 SGD
ZAR 235,149 ZAR
View
Price last confirmed 8 days ago
B
Retailer 12
-
$20,280 SGD
£12,491 GBP
View
B
Retailer 13
-
$21,527 SGD
$16,839 USD
View
Most Expensive
B
Diamond Quarter
1.31VS1D54128606N · Oct 29
$25,669 SGD
£15,810 GBP
View
13 more retailers have this diamond
Prices start from $13,229 SGDSave up to $12,440 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+
1.31ct Round
$13,229 SGD