Round|Natural|GIA

1.31ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 5403919412

Certificate GIA 5403919412

Diamond specifications and retailer prices

From $10,348 USD
As of October 28, 2026
Save $9,731 USD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $20,079 USD 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 28, 2026, with prices from $10,348 to $20,079, a $9,731 spread on the same certified stone. Diamond Quarter lists it at $20,079. 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
Color
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 28
Current: $12,764 USD|Low: $10,222 USD|High: $16,839 USD|Avg: $12,865 USD|+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$10,348 USD
Retailer 10$11,000 USD
Retailer 7$11,126 USD
Retailer 3$11,152 USD
Retailer 9$11,152 USD
Retailer 12$11,441 USD
Retailer 4$12,081 USD
Retailer 13$12,267 USD
Retailer 1$12,764 USD
Retailer 2$13,940 USD
Retailer 8$14,556 USD
Retailer 6$15,864 USD
Retailer 5$16,839 USD

32 data points across 13 retailers

14 retailers$10,348 USD to $20,079 USD

B+
Cheapest Retailer
-
$10,348 USD
B+
Retailer 2
-
$11,000 USD
View
B+
Retailer 3
-
$11,126 USD
A$17,118 AUD
View
B+
Retailer 4
-
$11,152 USD
View
Final sale: no returns
Retailer 5
-
$11,441 USD
£9,009 GBP
View
Price last confirmed 30 days ago
B+
Retailer 6
-
$12,081 USD
View
B+
Retailer 7
-
$12,267 USD
View
B+
Retailer 8
-
$12,369 USD
View
B+
Retailer 9
-
$12,764 USD
€12,156 EUR
View
B
Retailer 10
-
$13,940 USD
View
Retailer 11
-
$14,556 USD
ZAR 235,149 ZAR
View
Price last confirmed 7 days ago
B
Retailer 12
-
$15,864 USD
£12,491 GBP
View
B
Retailer 13
-
$16,839 USD
View
Most Expensive
B
Diamond Quarter
1.31VS1D54128606N · Oct 29
$20,079 USD
£15,810 GBP
View
13 more retailers have this diamond
Prices start from $10,348 USDSave up to $9,731 USD

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
$10,348 USD