Round|Natural|GIA

1.24ct H SI1 Round Natural Diamond

GD • H/SI1 • GIA 1236302052

Certificate GIA 1236302052

Diamond specifications and retailer prices

From $3,441 USD
As of November 6, 2026
Save $1,601 USD (32%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,042 USD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.24ct natural round diamond

This 1.24ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 1236302052. Listed at 9 retailers as of November 6, 2026, with prices from $3,441 to $5,042, a $1,601 spread on the same certified stone. 77 Diamonds lists it at $5,042. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.24
Carat
H
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1236302052
Dimensions6.86 × 6.82 × 4.29 mm
L/W Ratio1.01
Top View
6.86 mm6.82 mm1.24 ctH / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 1236302052
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,042 USD|Low: $3,394 USD|High: $5,156 USD|Avg: $4,352 USD|+0.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$3,441 USD
Retailer 3$3,480 USD
Retailer 4$4,321 USD
Retailer 2$4,750 USD
77 Diamonds$5,042 USD

39 data points across 5 retailers

9 retailers$3,441 USD to $5,042 USD

B
Cheapest Retailer
-
$3,441 USD
B
Retailer 2
-
$3,452 USD
View
B
Retailer 3
-
$3,480 USD
View
B
Retailer 4
-
$4,321 USD
View
B
Retailer 5
-
$4,580 USD
View
B
Retailer 6
-
$4,580 USD
View
C
Retailer 7
-
$4,740 USD
View
B
Retailer 8
-
$4,750 USD
View
Most Expensive
B
77 Diamonds
RBMBF28VRNKM · Nov 6
$5,042 USD
£3,970 GBP
View
8 more retailers have this diamond
Prices start from $3,441 USDSave up to $1,601 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
1.24ct Round
$3,441 USD