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Oval|Lab Grown|IGI

1.55ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG830676441

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830676441

Diamond specifications and retailer prices

From £196 GBP
$262 USD
As of October 29, 2026
Save £843 GBP (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,314 GBP at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

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 LG830676441 or 830676441. Listed at 23 retailers as of October 29, 2026, with a 431% 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

1.55
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830676441
Dimensions9.44 × 6.48 × 3.99 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.44 mm6.48 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830676441
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.6%

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: £954 GBP|Low: £188 GBP|High: £1,102 GBP|Avg: £587 GBP|-6.7%
Retailer 1
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Retailer 22
October 30, 2026
Retailer 3£196 GBP
Retailer 11£219 GBP
Retailer 4£227 GBP
Retailer 6£243 GBP
Retailer 7£243 GBP
Retailer 2£327 GBP
Retailer 20£362 GBP
Retailer 21£414 GBP
Retailer 18£417 GBP
Retailer 16£464 GBP
Retailer 15£484 GBP
Retailer 10£528 GBP
Retailer 19£564 GBP
Retailer 22£745 GBP
Retailer 14£752 GBP
Retailer 9£779 GBP
Retailer 5£818 GBP
Retailer 8£944 GBP
Retailer 1£954 GBP
Retailer 17£977 GBP
Retailer 12£993 GBP
Retailer 13£1,039 GBP

33 data points across 22 retailers

23 retailers£196 GBP to £1,039 GBP

A
Cheapest Retailer
-
£196 GBP
$262 USD
A
Retailer 2
-
£219 GBP
$293 USD
View
Final sale: no returns
A
Retailer 3
-
£227 GBP
$304 USD
View
A
Retailer 4
-
£243 GBP
$325 USD
View
A
Retailer 5
-
£243 GBP
$325 USD
View
B+
Retailer 6
-
£327 GBP
$438 USD
View
A
Retailer 7
-
£362 GBP
$485 USD
View
Retailer 8
-
£414 GBP
€528 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
£417 GBP
ZAR 9,018 ZAR
View
A
Retailer 10
-
£464 GBP
View
B+
Retailer 11
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£484 GBP
A$998 AUD
View
B+
Retailer 12
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£528 GBP
$708 USD
View
B+
Retailer 13
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£564 GBP
A$1,162 AUD
View
B+
Retailer 14
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£745 GBP
$998 USD
View
B+
Retailer 15
-
£752 GBP
$1,007 USD
View
B+
Retailer 16
-
£779 GBP
$1,044 USD
View
B+
Retailer 17
-
£818 GBP
$1,096 USD
View
B+
Retailer 18
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£944 GBP
View
B+
Retailer 19
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£954 GBP
$1,278 USD
View
B+
Retailer 20
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£977 GBP
View
B+
Retailer 21
-
£993 GBP
A$2,046 AUD
View
B
Retailer 22
-
£1,039 GBP
$1,391 USD
View
Most Expensive
Brilliant Earth
21061352A · Oct 8
£2,314 GBP
$3,100 USD
View
Price last confirmed 22 days ago
22 more retailers have this diamond
Prices start from £196 GBPSave up to £843 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
£196 GBP