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Round|Lab Grown|IGI

1.02ct D FL Round Lab Grown Diamond

EX • D/FL • IGI LG815610543

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815610543

Diamond specifications and retailer prices

From £222 GBP
$295 USD
As of October 29, 2026
Save £1,551 GBP (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £1,772 GBP at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815610543 or 815610543. Listed at 25 retailers as of October 28, 2026, with prices from £222 to £1,772, a £1,551 spread on the same certified stone. Do Amore Diamonds lists it at £1,772. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815610543
Dimensions6.52 × 6.45 × 3.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.52 mm6.45 mm1.02 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815610543
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,772 GBP|Low: £248 GBP|High: £1,967 GBP|Avg: £821 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 11£248 GBP
Retailer 4£258 GBP
Retailer 13£394 GBP
Retailer 14£407 GBP
Retailer 7£472 GBP
Retailer 12£493 GBP
Retailer 8£522 GBP
Retailer 2£541 GBP
Retailer 6£754 GBP
Retailer 9£1,095 GBP
Retailer 10£1,218 GBP
Retailer 5£1,440 GBP
Retailer 3£1,697 GBP
Do Amore Diamonds£1,772 GBP

39 data points across 14 retailers

25 retailers£222 GBP to £1,772 GBP

Retailer 1
-
£222 GBP
$295 USD
Price last confirmed 37 days ago
A
Retailer 2
-
£222 GBP
$295 USD
View
A
Retailer 3
-
£248 GBP
$330 USD
View
Final sale: no returns
A
Retailer 4
-
£258 GBP
$343 USD
View
Retailer 5
-
£271 GBP
$361 USD
View
Price last confirmed 36 days ago
A
Retailer 6
-
£275 GBP
$366 USD
View
A
Retailer 7
-
£275 GBP
$366 USD
View
A
Retailer 8
-
£318 GBP
$424 USD
View
A
Retailer 9
-
£394 GBP
$525 USD
View
B+
Retailer 10
-
£407 GBP
$542 USD
View
B+
Retailer 11
-
£472 GBP
€599 EUR
View
B+
Retailer 12
-
£493 GBP
$656 USD
View
B+
Retailer 13
-
£522 GBP
ZAR 11,220 ZAR
View
B+
Retailer 14
-
£541 GBP
View
B+
Retailer 15
-
£650 GBP
$866 USD
View
B
Retailer 16
-
£754 GBP
$1,004 USD
View
B
Retailer 17
-
£894 GBP
CA$1,653 CAD
View
B
Retailer 18
-
£975 GBP
$1,299 USD
View
B
Retailer 19
-
£1,056 GBP
$1,406 USD
View
B
Retailer 20
-
£1,095 GBP
$1,458 USD
View
B
Retailer 21
-
£1,122 GBP
$1,494 USD
View
B
Retailer 22
-
£1,218 GBP
View
B
Retailer 23
-
£1,440 GBP
$1,918 USD
View
B
Retailer 24
-
£1,697 GBP
$2,260 USD
View
Most Expensive
B
Do Amore Diamonds
20-E91081 · Oct 28
£1,772 GBP
$2,360 USD
View
24 more retailers have this diamond
Prices start from £222 GBPSave up to £1,551 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
1.02ct Round
£222 GBP