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Round|Lab Grown|IGI

1.03ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG687573283

Shape and cutting style on the report: Round brilliant

Certificate IGI LG687573283

Diamond specifications and retailer prices

From £128 GBP
$170 USD
As of October 29, 2026
Save £696 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £823 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687573283 or 687573283. Listed at 22 retailers as of October 29, 2026, with prices from £128 to £823, a £696 spread on the same certified stone. Reve Diamonds lists it at £823. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687573283
Dimensions6.50 × 6.47 × 3.94 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.50 mm6.47 mm1.03 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687573283
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.7%

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: £273 GBP|Low: £122 GBP|High: £747 GBP|Avg: £355 GBP|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10£128 GBP
Retailer 2£158 GBP
Retailer 11£222 GBP
Retailer 7£267 GBP
Retailer 1£273 GBP
Retailer 5£281 GBP
Retailer 12£304 GBP
Retailer 3£396 GBP
Retailer 8£443 GBP
Retailer 4£508 GBP
Retailer 9£536 GBP
Retailer 6£742 GBP

40 data points across 12 retailers

22 retailers£128 GBP to £823 GBP

A
Cheapest Retailer
-
£128 GBP
$170 USD
A
Retailer 2
-
£142 GBP
$189 USD
View
Final sale: no returns
A
Retailer 3
-
£148 GBP
$197 USD
View
A
Retailer 4
-
£158 GBP
$210 USD
View
A
Retailer 5
-
£158 GBP
$210 USD
View
B+
Retailer 6
-
£222 GBP
$295 USD
View
A
Retailer 7
-
£226 GBP
$301 USD
View
B+
Retailer 8
-
£267 GBP
€339 EUR
View
B+
Retailer 9
-
£273 GBP
View
B+
Retailer 10
-
£281 GBP
View
Retailer 11
-
£301 GBP
A$616 AUD
View
Price last confirmed 135 days ago
Retailer 12
-
£304 GBP
$405 USD
View
Price last confirmed 22 days ago
B
Retailer 13
-
£395 GBP
$526 USD
View
B+
Retailer 14
-
£396 GBP
$527 USD
View
B
Retailer 15
-
£433 GBP
SGD 779 SGD
View
B
Retailer 16
-
£443 GBP
$590 USD
View
B
Retailer 17
-
£508 GBP
$676 USD
View
B
Retailer 18
-
£530 GBP
$706 USD
View
B
Retailer 19
-
£536 GBP
$714 USD
View
B
Retailer 20
-
£549 GBP
$730 USD
View
B
Retailer 21
-
£742 GBP
View
Most Expensive
B
Reve Diamonds
5377C0B02 · Oct 30
£823 GBP
$1,096 USD
View
21 more retailers have this diamond
Prices start from £128 GBPSave up to £696 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
£128 GBP