Radiant|Lab Grown|IGI

1.02ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG729571592

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG729571592

Diamond specifications and retailer prices

From $177 USD
As of October 30, 2026
Save $1,652 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,829 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729571592 or 729571592. Listed at 22 retailers as of October 27, 2026, with prices from $177 to $1,829, a $1,652 spread on the same certified stone. Queensmith lists it at $1,829. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729571592
Dimensions7.20 × 5.05 × 3.31 mm
L/W Ratio1.43
Culet sizePointed
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
7.20 mm5.05 mm1.02 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729571592
Side View
Table 67.0%Crown 40.6°Girdle: MED-STKPavilion 35°Culet: NoneDepth 65.5%

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: $199 USD|Low: $197 USD|High: $1,143 USD|Avg: $547 USD|-17.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 1$199 USD
Retailer 10$298 USD
Retailer 6$378 USD
Retailer 4$395 USD
Retailer 8$406 USD
Retailer 2$460 USD
Retailer 7$537 USD
Retailer 9$553 USD
Retailer 11$707 USD
Retailer 5$1,034 USD
Retailer 3$1,143 USD

43 data points across 11 retailers

22 retailers$177 USD to $1,829 USD

A
Cheapest Retailer
-
$177 USD
A
Retailer 2
-
$199 USD
View
Final sale: no returns
A
Retailer 3
-
$206 USD
View
A
Retailer 4
-
$220 USD
View
A
Retailer 5
-
$220 USD
View
A
Retailer 6
-
$243 USD
HK$1,900 HKD
View
B+
Retailer 7
-
$298 USD
View
A
Retailer 8
-
$378 USD
ZAR 6,102 ZAR
View
A
Retailer 9
-
$395 USD
£311 GBP
View
Retailer 10
-
$406 USD
€387 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
-
$411 USD
View
B+
Retailer 12
-
$460 USD
View
B+
Retailer 13
-
$537 USD
A$826 AUD
View
B+
Retailer 14
-
$553 USD
View
B+
Retailer 15
-
$601 USD
SGD 812 SGD
View
B+
Retailer 16
-
$707 USD
View
B+
Retailer 17
-
$730 USD
View
B
Retailer 18
-
$761 USD
View
B
Retailer 19
-
$1,034 USD
£814 GBP
View
B
Retailer 20
-
$1,122 USD
View
B
Retailer 21
-
$1,143 USD
£900 GBP
View
Most Expensive
B
Queensmith
LG729571592 · Oct 27
$1,829 USD
£1,440 GBP
View
21 more retailers have this diamond
Prices start from $177 USDSave up to $1,652 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.

A
1.02ct Radiant
$177 USD