Oval|Lab Grown|IGI

1.43ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG844668810

Shape and cutting style on the report: Oval mixed cut

Certificate IGI LG844668810

Diamond specifications and retailer prices

From £247 GBP
$332 USD
As of October 26, 2026
Save £956 GBP (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,203 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.43ct lab-grown oval diamond

This 1.43ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844668810 or 844668810. Listed at 11 retailers as of October 26, 2026, with prices from £247 to £1,203, a £956 spread on the same certified stone. Reve Diamonds lists it at £1,203. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844668810
Dimensions8.69 × 6.39 × 3.73 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm6.39 mm1.43 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844668810
Side View
Table 56.0%Crown 38.6°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 58.4%

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 26
Current: £527 GBP|Low: £247 GBP|High: £1,203 GBP|Avg: £564 GBP
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 28, 2026
Retailer 9£247 GBP
Retailer 8£276 GBP
Retailer 7£287 GBP
Retailer 5£386 GBP
Retailer 6£421 GBP
Retailer 2£484 GBP
Retailer 11£495 GBP
Retailer 1£527 GBP
Retailer 10£551 GBP
Retailer 4£986 GBP
Retailer 3£1,018 GBP
Reve Diamonds£1,203 GBP

5 data points across 12 retailers

11 retailers£247 GBP to £1,203 GBP

A
Cheapest Retailer
-
£247 GBP
$332 USD
A
Retailer 2
-
£287 GBP
$385 USD
View
A
Retailer 3
-
£386 GBP
View
Retailer 4
-
£421 GBP
$565 USD
View
Price last confirmed 5 days ago
B+
Retailer 5
-
£484 GBP
$649 USD
View
B+
Retailer 6
-
£495 GBP
$664 USD
View
B+
Retailer 7
-
£527 GBP
ZAR 11,424 ZAR
View
B+
Retailer 8
-
£551 GBP
$740 USD
View
B
Retailer 9
-
£986 GBP
$1,323 USD
View
B
Retailer 10
-
£1,018 GBP
$1,367 USD
View
Most Expensive
B
Reve Diamonds
964289DD1 · Oct 28
£1,203 GBP
$1,614 USD
View
10 more retailers have this diamond
Prices start from £247 GBPSave up to £956 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
1.43ct Oval
£247 GBP