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Oval|Lab Grown|IGI

1.55ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG700512313

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG700512313

Diamond specifications and retailer prices

From £195 GBP
As of November 5, 2026
Save £1,491 GBP (88%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: £1,687 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown oval diamond

This 1.55ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG700512313 or 700512313. Listed at 31 retailers as of November 4, 2026, with prices from £195 to £1,687, a £1,491 spread on the same certified stone. Do Amore Diamonds lists it at £1,687. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700512313
Dimensions9.18 × 6.55 × 4.10 mm
L/W Ratio1.40
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
9.18 mm6.55 mm1.55 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700512313
Side View
Table 58.0%Crown 37°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.6%

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: Nov 5
Current: £454 GBP|Low: £195 GBP|High: £1,352 GBP|Avg: £652 GBP|+0.8%
Retailer 1
Retailer 2
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Retailer 4
Retailer 5
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Retailer 20
November 6, 2026
Retailer 12£195 GBP
Retailer 10£333 GBP
Retailer 20£340 GBP
Retailer 18£398 GBP
Retailer 6£406 GBP
Retailer 7£406 GBP
Retailer 15£413 GBP
Retailer 1£454 GBP
Retailer 8£510 GBP
Retailer 9£532 GBP
Retailer 14£561 GBP
Retailer 19£701 GBP
Retailer 5£883 GBP
Retailer 11£897 GBP
Retailer 16£961 GBP
Retailer 13£963 GBP
Retailer 4£971 GBP
Retailer 17£987 GBP
Retailer 3£1,070 GBP
Retailer 2£1,352 GBP

42 data points across 20 retailers

31 retailers£195 GBP to £1,687 GBP

Retailer 1
-
£190 GBP
Price last confirmed 39 days ago
A
Retailer 2
-
£195 GBP
View
Final sale: no returns
Retailer 3
-
£204 GBP
View
Price last confirmed 24 days ago
A
Retailer 4
-
£218 GBP
View
Retailer 5
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£218 GBP
View
Price last confirmed 27 days ago
Retailer 6
-
£218 GBP
View
Price last confirmed 35 days ago
Retailer 7
-
£221 GBP
View
Price last confirmed 42 days ago
Retailer 8
-
£233 GBP
View
Price last confirmed 38 days ago
A
Retailer 9
-
£333 GBP
View
B+
Retailer 10
-
£340 GBP
View
A
Retailer 11
-
£398 GBP
View
A
Retailer 12
-
£406 GBP
View
A
Retailer 13
-
£406 GBP
View
A
Retailer 14
-
£413 GBP
View
Retailer 15
-
£447 GBP
View
Price last confirmed 22 days ago
A
Retailer 16
-
£454 GBP
View
B+
Retailer 17
-
£510 GBP
View
B+
Retailer 18
-
£532 GBP
View
B+
Retailer 19
-
£561 GBP
View
B+
Retailer 20
-
£701 GBP
View
Retailer 21
-
£771 GBP
View
Price last confirmed 27 days ago
Retailer 22
-
£837 GBP
View
Price last confirmed 37 days ago
B+
Retailer 23
-
£883 GBP
View
B
Retailer 24
-
£897 GBP
View
B+
Retailer 25
-
£961 GBP
View
B
Retailer 26
-
£963 GBP
View
B
Retailer 27
-
£971 GBP
View
B+
Retailer 28
-
£987 GBP
View
Retailer 29
-
£1,070 GBP
View
Price last confirmed 30 days ago
Retailer 30
-
£1,352 GBP
View
Price last confirmed 23 days ago
Most Expensive
B
Do Amore Diamonds
27-5FDDBFF26 · Nov 4
£1,687 GBP
$2,270 USD
View
30 more retailers have this diamond
Prices start from £195 GBPSave up to £1,491 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
1.55ct Oval
£195 GBP