Round|Natural|GIA

1.31ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 6555304129

Certificate GIA 6555304129

Diamond specifications and retailer prices

From $8,137 USD
As of October 30, 2026
Save $5,693 USD (41%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,681 USD 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
Color
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: $11,099 USD|Low: $8,074 USD|High: $13,922 USD|Avg: $10,205 USD|+4.0%
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 30, 2026
Retailer 9$8,137 USD
Retailer 11$8,247 USD
Retailer 2$8,745 USD
Retailer 10$8,808 USD
Retailer 3$9,230 USD
Retailer 5$9,564 USD
Retailer 7$9,678 USD
Retailer 12$10,561 USD
Retailer 1$11,099 USD
Retailer 4$11,594 USD
Retailer 8$12,711 USD
Retailer 6$13,830 USD

41 data points across 12 retailers

19 retailers$8,137 USD to $13,830 USD

A
Cheapest Retailer
-
$8,137 USD
A
Retailer 2
-
$8,247 USD
View
A
Retailer 3
-
$8,745 USD
View
Retailer 4
-
$8,808 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
$8,808 USD
View
Final sale: no returns
B+
Retailer 6
-
$9,230 USD
View
B+
Retailer 7
-
$9,391 USD
View
Retailer 8
-
$9,542 USD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
$9,564 USD
£7,530 GBP
View
B+
Retailer 10
-
$9,678 USD
A$14,888 AUD
View
Retailer 11
-
$9,689 USD
View
Price last confirmed 31 days ago
B+
Retailer 12
-
$10,518 USD
View
B+
Retailer 13
-
$10,561 USD
£8,316 GBP
View
Retailer 14
-
$11,010 USD
View
Price last confirmed 31 days ago
B+
Retailer 15
-
$11,099 USD
€10,570 EUR
View
Retailer 16
-
$11,594 USD
View
Price last confirmed 7 days ago
Retailer 17
-
$12,711 USD
ZAR 205,354 ZAR
View
Price last confirmed 8 days ago
B
Retailer 18
-
$13,830 USD
£10,890 GBP
View
Most Expensive
NZ Jewellers
45de56a5-e2f1-4273-99b0-919e14300f38 · Sep 28
$14,681 USD
View
Price last confirmed 32 days ago
18 more retailers have this diamond
Prices start from $8,137 USDSave up to $5,693 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.

A
1.31ct Round
$8,137 USD