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Round|Lab Grown|IGI

1.02ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG759510695

Shape and cutting style on the report: Round brilliant

Certificate IGI LG759510695

Diamond specifications and retailer prices

From £339 GBP
$451 USD
As of October 27, 2026
Save £1,358 GBP (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,823 GBP at Do Amore Diamonds · As of October 30, 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 LG759510695 or 759510695. Listed at 24 retailers as of October 27, 2026, with a 401% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759510695
Dimensions6.51 × 6.42 × 3.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.51 mm6.42 mm1.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759510695
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 40.2°Culet: NoneDepth 61.2%

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 27
Current: £692 GBP|Low: £339 GBP|High: £1,772 GBP|Avg: £830 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2£339 GBP
Retailer 8£371 GBP
Retailer 13£503 GBP
Retailer 12£523 GBP
Retailer 5£559 GBP
Retailer 3£677 GBP
Retailer 1£692 GBP
Retailer 6£719 GBP
Retailer 7£747 GBP
Retailer 11£1,009 GBP
Retailer 4£1,278 GBP
Retailer 9£1,599 GBP
Retailer 10£1,697 GBP

39 data points across 13 retailers

24 retailers£339 GBP to £1,697 GBP

Retailer 1
-
£318 GBP
$423 USD
Price last confirmed 11 days ago
A
Retailer 2
-
£339 GBP
$451 USD
View
Retailer 3
-
£356 GBP
$474 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
£371 GBP
$494 USD
View
Final sale: no returns
Retailer 5
-
£389 GBP
$518 USD
View
Price last confirmed 44 days ago
Retailer 6
-
£393 GBP
$524 USD
View
Price last confirmed 13 days ago
Retailer 7
-
£393 GBP
$524 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
£503 GBP
$670 USD
View
B+
Retailer 9
-
£523 GBP
$697 USD
View
B+
Retailer 10
-
£529 GBP
HK$5,500 HKD
View
B+
Retailer 11
-
£559 GBP
$745 USD
View
B+
Retailer 12
-
£677 GBP
A$1,388 AUD
View
B+
Retailer 13
-
£692 GBP
View
B+
Retailer 14
-
£719 GBP
View
B+
Retailer 15
-
£747 GBP
ZAR 16,070 ZAR
View
B
Retailer 16
-
£1,009 GBP
$1,344 USD
View
B
Retailer 17
-
£1,278 GBP
SGD 2,299 SGD
View
Retailer 18
-
£1,397 GBP
$1,861 USD
View
Price last confirmed 12 days ago
B
Retailer 19
-
£1,423 GBP
$1,895 USD
View
B
Retailer 20
-
£1,508 GBP
$2,008 USD
View
B
Retailer 21
-
£1,599 GBP
View
B
Retailer 22
-
£1,697 GBP
$2,260 USD
View
Most Expensive
Do Amore Diamonds
27-893543DFA · Oct 30
£2,823 GBP
$3,760 USD
View
Price under review
22 more retailers have this diamond
Prices start from £339 GBPSave up to £1,358 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
£339 GBP