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Oval|Lab Grown|IGI

0.71ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG811612138

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811612138

Diamond specifications and retailer prices

From £116 GBP
$154 USD
As of October 29, 2026
Save £671 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,104 GBP at Do Amore Diamonds · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811612138 or 811612138. Listed at 17 retailers as of October 28, 2026, with a 581% 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

0.71
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811612138
Dimensions7.00 × 4.98 × 3.14 mm
L/W Ratio1.41
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
7.00 mm4.98 mm0.71 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG811612138
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.1%

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: £1,104 GBP|Low: £129 GBP|High: £1,119 GBP|Avg: £431 GBP|-1.3%
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
October 29, 2026
Retailer 12£129 GBP
Retailer 9£134 GBP
Retailer 5£154 GBP
Retailer 11£173 GBP
Retailer 3£214 GBP
Retailer 8£263 GBP
Retailer 2£280 GBP
Retailer 7£285 GBP
Retailer 10£393 GBP
Retailer 4£638 GBP
Retailer 6£742 GBP
Retailer 13£787 GBP
Do Amore Diamonds£1,104 GBP

40 data points across 13 retailers

17 retailers£116 GBP to £787 GBP

A
Cheapest Retailer
-
£116 GBP
$154 USD
A
Retailer 2
-
£129 GBP
$172 USD
View
Final sale: no returns
A
Retailer 3
-
£134 GBP
$178 USD
View
A
Retailer 4
-
£143 GBP
$190 USD
View
A
Retailer 5
-
£143 GBP
$190 USD
View
A
Retailer 6
-
£154 GBP
$205 USD
View
A
Retailer 7
-
£173 GBP
$230 USD
View
A
Retailer 8
-
£214 GBP
$285 USD
View
A
Retailer 9
-
£263 GBP
€334 EUR
View
B+
Retailer 10
-
£280 GBP
View
B+
Retailer 11
-
£285 GBP
ZAR 6,137 ZAR
View
B+
Retailer 12
-
£393 GBP
$523 USD
View
B
Retailer 13
-
£508 GBP
$676 USD
View
B
Retailer 14
-
£638 GBP
$850 USD
View
B
Retailer 15
-
£742 GBP
View
B
Retailer 16
-
£787 GBP
$1,048 USD
View
Most Expensive
B
Do Amore Diamonds
27-B9314DEDC · Oct 29
£1,104 GBP
$1,470 USD
View
Price under review
16 more retailers have this diamond
Prices start from £116 GBPSave up to £671 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
£116 GBP