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Round|Lab Grown|IGI

1.03ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG691503613

Shape and cutting style on the report: Round brilliant

Certificate IGI LG691503613

Diamond specifications and retailer prices

From £267 GBP
$358 USD
As of October 30, 2026
Save £928 GBP (78%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £1,195 GBP at MOH London · As of October 29, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG691503613 or 691503613. Listed at 27 retailers as of October 29, 2026, with prices from £267 to £1,195, a £928 spread on the same certified stone. MOH London lists it at £1,195. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691503613
Dimensions6.43 × 6.46 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.43 mm6.46 mm1.03 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691503613
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.1%

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 30
Current: £1,195 GBP|Low: £267 GBP|High: £1,203 GBP|Avg: £647 GBP|-0.6%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 7£267 GBP
Retailer 6£325 GBP
Retailer 16£399 GBP
Retailer 10£410 GBP
Retailer 2£462 GBP
Retailer 12£472 GBP
Retailer 4£475 GBP
Retailer 15£510 GBP
Retailer 3£523 GBP
Retailer 11£528 GBP
Retailer 13£667 GBP
Retailer 14£724 GBP
Retailer 9£792 GBP
Retailer 17£870 GBP
Retailer 8£1,046 GBP
Retailer 5£1,178 GBP
MOH London£1,195 GBP

34 data points across 17 retailers

27 retailers£267 GBP to £1,195 GBP

Retailer 1
-
£240 GBP
$321 USD
Price last confirmed 21 days ago
Retailer 2
-
£243 GBP
$325 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
£267 GBP
$358 USD
View
Final sale: no returns
Retailer 4
-
£278 GBP
$372 USD
View
Price last confirmed 22 days ago
Retailer 5
-
£281 GBP
$376 USD
View
Price last confirmed 39 days ago
Retailer 6
-
£296 GBP
$397 USD
View
Price last confirmed 36 days ago
Retailer 7
-
£296 GBP
$397 USD
View
Price last confirmed 29 days ago
Retailer 8
-
£297 GBP
$398 USD
View
Price last confirmed 20 days ago
B+
Retailer 9
-
£325 GBP
HK$3,400 HKD
View
B+
Retailer 10
-
£399 GBP
$535 USD
View
B+
Retailer 11
-
£410 GBP
$550 USD
View
B+
Retailer 12
-
£462 GBP
€589 EUR
View
B+
Retailer 13
-
£472 GBP
View
B+
Retailer 14
-
£475 GBP
$636 USD
View
B+
Retailer 15
-
£510 GBP
ZAR 11,035 ZAR
View
B
Retailer 16
-
£523 GBP
A$1,078 AUD
View
B
Retailer 17
-
£528 GBP
View
B+
Retailer 18
-
£667 GBP
A$1,375 AUD
View
B
Retailer 19
-
£724 GBP
A$1,492 AUD
View
B
Retailer 20
-
£792 GBP
SGD 1,434 SGD
View
B
Retailer 21
-
£870 GBP
$1,166 USD
View
Retailer 22
-
£954 GBP
$1,278 USD
View
Price last confirmed 31 days ago
Retailer 23
-
£966 GBP
$1,294 USD
View
Price last confirmed 36 days ago
B
Retailer 24
-
£987 GBP
$1,323 USD
View
B
Retailer 25
-
£1,067 GBP
$1,430 USD
View
B
Retailer 26
-
£1,178 GBP
$1,578 USD
View
Most Expensive
B
MOH London
LG691503613 · Oct 29
£1,195 GBP
View
26 more retailers have this diamond
Prices start from £267 GBPSave up to £928 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
£267 GBP