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Oval|Lab Grown|IGI

0.71ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG749582335

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG749582335

Diamond specifications and retailer prices

From £148 GBP
As of November 3, 2026
Save £1,492 GBP (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,640 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.71ct lab-grown oval diamond

This 0.71ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG749582335 or 749582335. Listed at 21 retailers as of November 2, 2026, with prices from £148 to £1,640, a £1,492 spread on the same certified stone. Do Amore Diamonds lists it at £1,640. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.71
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749582335
Dimensions7.54 × 5.09 × 2.99 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
7.54 mm5.09 mm0.71 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG749582335
Side View
Table 57.0%Crown 33.4°Girdle: THN-STKPavilion 39.3°Culet: NoneDepth 58.7%

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: Nov 3
Current: £1,640 GBP|Low: £145 GBP|High: £1,640 GBP|Avg: £617 GBP
Do Amore Diamonds
Retailer 2
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November 3, 2026
Retailer 2£148 GBP
Retailer 15£165 GBP
Retailer 6£173 GBP
Retailer 10£186 GBP
Retailer 9£271 GBP
Retailer 12£292 GBP
Retailer 20£343 GBP
Retailer 16£370 GBP
Retailer 4£408 GBP
Retailer 18£451 GBP
Retailer 11£567 GBP
Retailer 8£660 GBP
Retailer 5£693 GBP
Retailer 14£780 GBP
Retailer 7£795 GBP
Retailer 17£816 GBP
Retailer 13£880 GBP
Retailer 3£889 GBP
Retailer 19£992 GBP
Do Amore Diamonds£1,640 GBP

33 data points across 20 retailers

21 retailers£148 GBP to £1,640 GBP

A
Cheapest Retailer
-
£148 GBP
Retailer 2
-
£150 GBP
View
Price last confirmed 17 days ago
A
Retailer 3
-
£165 GBP
View
Final sale: no returns
Retailer 4
-
£173 GBP
View
Price last confirmed 15 days ago
Retailer 5
-
£186 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
£271 GBP
View
A
Retailer 7
-
£292 GBP
View
A
Retailer 8
-
£343 GBP
View
A
Retailer 9
-
£370 GBP
View
B+
Retailer 10
-
£408 GBP
View
B+
Retailer 11
-
£451 GBP
View
Retailer 12
-
£567 GBP
View
Price last confirmed 27 days ago
Retailer 13
-
£660 GBP
View
Price last confirmed 17 days ago
B
Retailer 14
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£693 GBP
View
B
Retailer 15
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£780 GBP
View
Retailer 16
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£795 GBP
View
Price last confirmed 16 days ago
B
Retailer 17
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£816 GBP
View
B
Retailer 18
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£880 GBP
View
B
Retailer 19
-
£889 GBP
View
B
Retailer 20
-
£992 GBP
View
Most Expensive
B
Do Amore Diamonds
32-LG749582335 · Nov 2
£1,640 GBP
$2,200 USD
View
20 more retailers have this diamond
Prices start from £148 GBPSave up to £1,492 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
0.71ct Oval
£148 GBP