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Oval|Lab Grown|IGI

1.80ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG547268188

Shape and cutting style on the report: Oval rose cut

Certificate IGI LG547268188

Diamond specifications and retailer prices

From £295 GBP
$395 USD
As of October 29, 2026
Save £1,061 GBP (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,355 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.8ct lab-grown oval diamond

This 1.8ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG547268188 or 547268188. Listed at 12 retailers as of October 29, 2026, with prices from £295 to £1,355, a £1,061 spread on the same certified stone. Reve Diamonds lists it at £1,355. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG547268188
Dimensions9.78 × 7.24 × 2.62 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.78 mm7.24 mm1.80 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG547268188
Side View
Table 63.5%Crown 35°Girdle: STK-THKPavilion 38.8°CuletDepth

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: Oct 29
Current: £851 GBP|Low: £231 GBP|High: £1,355 GBP|Avg: £648 GBP|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 29, 2026
Retailer 6£295 GBP
Retailer 3£330 GBP
Retailer 11£330 GBP
Retailer 7£366 GBP
Retailer 10£366 GBP
Retailer 4£478 GBP
Retailer 2£556 GBP
Retailer 8£580 GBP
Retailer 1£851 GBP
Retailer 5£1,025 GBP
Retailer 9£1,175 GBP
Reve Diamonds£1,355 GBP

21 data points across 12 retailers

12 retailers£295 GBP to £1,355 GBP

A
Cheapest Retailer
-
£295 GBP
$395 USD
A
Retailer 2
-
£330 GBP
$442 USD
View
Final sale: no returns
A
Retailer 3
-
£330 GBP
$442 USD
View
A
Retailer 4
-
£366 GBP
$490 USD
View
A
Retailer 5
-
£366 GBP
$490 USD
View
A
Retailer 6
-
£478 GBP
$640 USD
View
B+
Retailer 7
-
£556 GBP
$745 USD
View
B+
Retailer 8
-
£580 GBP
$777 USD
View
B
Retailer 9
-
£851 GBP
A$1,755 AUD
View
B
Retailer 10
-
£1,025 GBP
$1,374 USD
View
B
Retailer 11
-
£1,175 GBP
$1,575 USD
View
Most Expensive
B
Reve Diamonds
CC2DF1ADC · Oct 30
£1,355 GBP
$1,816 USD
View
11 more retailers have this diamond
Prices start from £295 GBPSave up to £1,061 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
1.80ct Oval
£295 GBP