Radiant|Lab Grown|IGI

1.03ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG673428904

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG673428904

Diamond specifications and retailer prices

From $495 USD
As of October 27, 2026
Save $1,639 USD (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,574 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG673428904 or 673428904. Listed at 22 retailers as of October 27, 2026, with a 331% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG673428904
Dimensions6.88 × 4.79 × 3.23 mm
L/W Ratio1.44
Culet sizeLarge
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
6.88 mm4.79 mm1.03 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG673428904
Side View
Table 66.0%Crown 37.7°Girdle: MED-STKPavilionCulet: LargeDepth 67.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $2,574 USD|Low: $475 USD|High: $2,591 USD|Avg: $1,112 USD|-0.5%
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
October 29, 2026
Retailer 11$495 USD
Retailer 6$553 USD
Retailer 3$613 USD
Retailer 13$613 USD
Retailer 14$750 USD
Retailer 5$827 USD
Retailer 15$840 USD
Retailer 9$940 USD
Retailer 8$1,016 USD
Retailer 2$1,054 USD
Retailer 10$1,504 USD
Retailer 4$1,618 USD
Retailer 12$1,649 USD
Retailer 7$1,783 USD
MOH London$2,574 USD

40 data points across 15 retailers

22 retailers$495 USD to $2,134 USD

B+
Cheapest Retailer
-
$495 USD
B+
Retailer 2
-
$495 USD
View
Price last confirmed 29 days ago
B+
Retailer 3
-
$553 USD
View
Final sale: no returns
B+
Retailer 4
-
$554 USD
View
Price last confirmed 31 days ago
B+
Retailer 5
-
$605 USD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
$613 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$613 USD
View
B+
Retailer 8
-
$750 USD
View
B
Retailer 9
-
$827 USD
View
B
Retailer 10
-
$840 USD
View
B
Retailer 11
-
$940 USD
€895 EUR
View
B
Retailer 12
-
$1,016 USD
£800 GBP
View
B
Retailer 13
-
$1,054 USD
ZAR 17,029 ZAR
View
B
Retailer 14
-
$1,504 USD
A$2,314 AUD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$1,601 USD
£1,261 GBP
View
B
Retailer 16
-
$1,613 USD
View
Price last confirmed 28 days ago
B
Retailer 17
-
$1,618 USD
SGD 2,187 SGD
View
B
Retailer 18
-
$1,649 USD
View
B
Retailer 19
-
$1,783 USD
£1,404 GBP
View
Price last confirmed 28 days ago
B
Retailer 20
-
$1,999 USD
View
B
Retailer 21
-
$2,134 USD
View
Most Expensive
B
MOH London
LG673428904 · Oct 29
$2,574 USD
£2,027 GBP
View
Price under review
21 more retailers have this diamond
Prices start from $495 USDSave up to $1,639 USD

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.

B+
1.03ct Radiant
$495 USD