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Round|Lab Grown|IGI

1.03ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG786641719

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786641719

Diamond specifications and retailer prices

From £125 GBP
$168 USD
As of October 29, 2026
Save £689 GBP (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £815 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786641719 or 786641719. Listed at 18 retailers as of October 29, 2026, with prices from £125 to £815, a £689 spread on the same certified stone. Reve Diamonds lists it at £815. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786641719
Dimensions6.46 × 6.42 × 4.07 mm
L/W Ratio1.01
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
6.46 mm6.42 mm1.03 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786641719
Side View
Table 54.0%Crown 35.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

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: Oct 29
Current: £276 GBP|Low: £99 GBP|High: £815 GBP|Avg: £355 GBP|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
October 30, 2026
Retailer 10£125 GBP
Retailer 14£140 GBP
Retailer 12£155 GBP
Retailer 5£182 GBP
Retailer 11£210 GBP
Retailer 2£228 GBP
Retailer 1£276 GBP
Retailer 8£290 GBP
Retailer 13£336 GBP
Retailer 9£410 GBP
Retailer 6£426 GBP
Retailer 4£500 GBP
Retailer 3£541 GBP
Retailer 7£731 GBP
Reve Diamonds£815 GBP

40 data points across 15 retailers

18 retailers£125 GBP to £815 GBP

A
Cheapest Retailer
-
£125 GBP
$168 USD
A
Retailer 2
-
£140 GBP
$188 USD
View
Final sale: no returns
A
Retailer 3
-
£146 GBP
$195 USD
View
A
Retailer 4
-
£155 GBP
$208 USD
View
A
Retailer 5
-
£155 GBP
$208 USD
View
A
Retailer 6
-
£182 GBP
HK$1,900 HKD
View
B+
Retailer 7
-
£210 GBP
$282 USD
View
A
Retailer 8
-
£228 GBP
$305 USD
View
B+
Retailer 9
-
£276 GBP
View
B+
Retailer 10
-
£290 GBP
€370 EUR
View
B+
Retailer 11
-
£336 GBP
$450 USD
View
B
Retailer 12
-
£410 GBP
$549 USD
View
B
Retailer 13
-
£426 GBP
SGD 772 SGD
View
B
Retailer 14
-
£500 GBP
$670 USD
View
B
Retailer 15
-
£510 GBP
$684 USD
View
B
Retailer 16
-
£541 GBP
$724 USD
View
B
Retailer 17
-
£731 GBP
View
Most Expensive
B
Reve Diamonds
26058A47F · Oct 30
£815 GBP
$1,091 USD
View
17 more retailers have this diamond
Prices start from £125 GBPSave up to £689 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
1.03ct Round
£125 GBP