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Oval|Lab Grown|IGI

1.07ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG750524839

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG750524839

Diamond specifications and retailer prices

From £138 GBP
$185 USD
As of October 29, 2026
Save £1,331 GBP (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,469 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.07ct lab-grown oval diamond

This 1.07ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG750524839 or 750524839. Listed at 23 retailers as of October 27, 2026, with prices from £138 to £1,469, a £1,331 spread on the same certified stone. Queensmith lists it at £1,469. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750524839
Dimensions8.49 × 5.73 × 3.52 mm
L/W Ratio1.48
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
8.49 mm5.73 mm1.07 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750524839
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
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: £1,157 GBP|Low: £134 GBP|High: £1,373 GBP|Avg: £492 GBP|-15.8%
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October 30, 2026
Retailer 8£138 GBP
Retailer 5£154 GBP
Retailer 19£160 GBP
Retailer 2£171 GBP
Retailer 10£171 GBP
Retailer 12£195 GBP
Retailer 14£245 GBP
Retailer 17£324 GBP
Retailer 15£347 GBP
Retailer 20£351 GBP
Retailer 21£351 GBP
Retailer 18£461 GBP
Retailer 4£580 GBP
Retailer 7£606 GBP
Retailer 9£636 GBP
Retailer 13£735 GBP
Retailer 11£739 GBP
Retailer 3£855 GBP
Retailer 16£886 GBP
Retailer 1£1,157 GBP
Retailer 6£1,321 GBP

35 data points across 21 retailers

23 retailers£138 GBP to £1,469 GBP

A
Cheapest Retailer
-
£138 GBP
$185 USD
A
Retailer 2
-
£154 GBP
$206 USD
View
Final sale: no returns
A
Retailer 3
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£160 GBP
$214 USD
View
A
Retailer 4
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£171 GBP
$229 USD
View
A
Retailer 5
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£171 GBP
$229 USD
View
A
Retailer 6
-
£195 GBP
View
A
Retailer 7
-
£245 GBP
$328 USD
View
A
Retailer 8
-
£267 GBP
HK$2,800 HKD
View
A
Retailer 9
-
£324 GBP
ZAR 7,011 ZAR
View
A
Retailer 10
-
£347 GBP
View
A
Retailer 11
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£351 GBP
$470 USD
View
A
Retailer 12
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£351 GBP
$470 USD
View
B+
Retailer 13
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£461 GBP
A$950 AUD
View
B+
Retailer 14
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£580 GBP
$777 USD
View
B+
Retailer 15
-
£606 GBP
$812 USD
View
B+
Retailer 16
-
£636 GBP
SGD 1,152 SGD
View
B+
Retailer 17
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£735 GBP
$985 USD
View
B+
Retailer 18
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£739 GBP
View
B
Retailer 19
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£855 GBP
$1,146 USD
View
B
Retailer 20
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£886 GBP
View
B
Retailer 21
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£1,157 GBP
$1,550 USD
View
B
Retailer 22
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£1,321 GBP
$1,770 USD
View
Most Expensive
B
Queensmith
LG750524839 · Oct 27
£1,469 GBP
View
22 more retailers have this diamond
Prices start from £138 GBPSave up to £1,331 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
1.07ct Oval
£138 GBP