Round|Natural|GIA

1.26ct H VS2 Round Natural Diamond

EX • H/VS2 • GIA 5166732603

Certificate GIA 5166732603

Diamond specifications and retailer prices

From $5,454 USD
£4,294 GBP
As of October 30, 2026
Save $4,100 USD (43%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $9,553 USD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.26ct natural round diamond

This 1.26ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5166732603. Listed at 7 retailers as of October 29, 2026, with prices from $5,454 to $9,553, a $4,100 spread on the same certified stone. Diamond Quarter lists it at $9,553. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
H
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5166732603
Dimensions6.92 × 6.89 × 4.27 mm
L/W Ratio1.00
Top View
6.92 mm6.89 mm1.26 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5166732603
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilionCulet: 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: $6,368 USD|Low: $4,880 USD|High: $8,853 USD|Avg: $5,905 USD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6$4,880 USD
Retailer 4$4,945 USD
Retailer 2$5,454 USD
Retailer 5$5,636 USD
Retailer 7$5,637 USD
Retailer 1$6,368 USD
Retailer 3$8,793 USD

42 data points across 7 retailers

7 retailers$5,454 USD to $9,553 USD

Retailer 1
-
$4,945 USD
Price last confirmed 12 days ago
B+
Retailer 2
-
$5,454 USD
£4,294 GBP
View
Retailer 3
-
$5,636 USD
A$8,671 AUD
View
Price last confirmed 20 days ago
Retailer 4
-
$5,637 USD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$6,368 USD
€6,065 EUR
View
B
Retailer 6
-
$8,793 USD
£6,924 GBP
View
Most Expensive
B
Diamond Quarter
1.26VS2H5103A264N · Oct 29
$9,553 USD
£7,522 GBP
View
6 more retailers have this diamond
Prices start from $5,454 USDSave up to $4,100 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+
1.26ct Round
$5,454 USD