Round|Natural|GIA

0.75ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 1246093512

Certificate GIA 1246093512

Diamond specifications and retailer prices

From £939 GBP
SGD 1,700 SGD
As of October 31, 2026
Save £748 GBP (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,687 GBP at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 0.75ct natural round diamond

This 0.75ct natural round sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1246093512. Listed at 13 retailers as of October 31, 2026, with prices from £939 to £1,687, a £748 spread on the same certified stone. Helzberg Diamonds lists it at £1,687. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.75
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1246093512
Dimensions5.82 × 5.86 × 3.59 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.82 mm5.86 mm0.75 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246093512
Side View
Table 59.0%Crown 32.5°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 61.5%

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 31
Current: £1,687 GBP|Low: £941 GBP|High: £1,687 GBP|Avg: £1,198 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3£941 GBP
Retailer 8£955 GBP
Retailer 9£957 GBP
Retailer 10£1,024 GBP
Retailer 2£1,046 GBP
Retailer 11£1,147 GBP
Retailer 5£1,180 GBP
Retailer 7£1,275 GBP
Retailer 4£1,317 GBP
Retailer 6£1,350 GBP
Retailer 12£1,521 GBP
Helzberg Diamonds£1,687 GBP

20 data points across 12 retailers

13 retailers£939 GBP to £1,687 GBP

A
Cheapest Retailer
-
£939 GBP
SGD 1,700 SGD
A
Retailer 2
-
£941 GBP
$1,260 USD
View
A
Retailer 3
-
£955 GBP
$1,280 USD
View
A
Retailer 4
-
£957 GBP
$1,282 USD
View
A
Retailer 5
-
£1,024 GBP
SGD 1,855 SGD
View
A
Retailer 6
-
£1,046 GBP
View
B+
Retailer 7
-
£1,147 GBP
$1,537 USD
View
B+
Retailer 8
-
£1,180 GBP
$1,581 USD
View
B+
Retailer 9
-
£1,275 GBP
View
B+
Retailer 10
-
£1,317 GBP
$1,764 USD
View
B+
Retailer 11
-
£1,350 GBP
€1,723 EUR
View
B+
Retailer 12
-
£1,521 GBP
$2,038 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHIKMGPJLHI · Oct 31
£1,687 GBP
$2,260 USD
View
12 more retailers have this diamond
Prices start from £939 GBPSave up to £748 GBP

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
0.75ct Round
£939 GBP