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3.62ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • GIA 6492987557

Shape and cutting style on the report: Round

Certificate GIA 6492987557

Diamond specifications and retailer prices

From £799 GBP
$1,070 USD
As of October 31, 2026
Save £2,664 GBP (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,463 GBP at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 3.62ct lab-grown round diamond

This 3.62ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6492987557. Listed at 13 retailers as of October 31, 2026, with prices from £799 to £3,463, a £2,664 spread on the same certified stone. Brilliant Earth lists it at £3,463. 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

3.62
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabGIA
CertificateGIA 6492987557
Dimensions9.82 × 9.84 × 6.11 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
9.82 mm9.84 mm3.62 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6492987557
Side View
Table 57.0%Crown 35.5°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 62.2%

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: £3,463 GBP|Low: £569 GBP|High: £3,500 GBP|Avg: £1,756 GBP|-1.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11£799 GBP
Retailer 7£993 GBP
Retailer 3£1,011 GBP
Retailer 10£1,079 GBP
Retailer 9£1,108 GBP
Retailer 5£1,288 GBP
Retailer 6£1,389 GBP
Retailer 8£1,750 GBP
Retailer 4£2,356 GBP
Retailer 2£3,098 GBP
Retailer 12£3,249 GBP
Brilliant Earth£3,463 GBP

42 data points across 12 retailers

13 retailers£799 GBP to £3,463 GBP

A
Cheapest Retailer
-
£799 GBP
$1,070 USD
Final sale: no returns
B+
Retailer 2
-
£993 GBP
$1,330 USD
View
B+
Retailer 3
-
£1,011 GBP
$1,355 USD
View
B+
Retailer 4
-
£1,079 GBP
$1,446 USD
View
B+
Retailer 5
-
£1,108 GBP
HK$11,600 HKD
View
B+
Retailer 6
-
£1,288 GBP
View
B+
Retailer 7
-
£1,389 GBP
€1,772 EUR
View
B
Retailer 8
-
£1,712 GBP
$2,294 USD
View
B
Retailer 9
-
£1,750 GBP
A$3,608 AUD
View
B
Retailer 10
-
£2,356 GBP
$3,156 USD
View
B
Retailer 11
-
£3,098 GBP
View
B
Retailer 12
-
£3,249 GBP
$4,354 USD
View
Most Expensive
B
Brilliant Earth
11209830A · Nov 1
£3,463 GBP
$4,640 USD
View
12 more retailers have this diamond
Prices start from £799 GBPSave up to £2,664 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
3.62ct Round
£799 GBP