Radiant|Lab Grown|IGI

1.03ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG589380798

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

Certificate IGI LG589380798

Diamond specifications and retailer prices

From $180 USD
As of October 30, 2026
Save $949 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,129 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG589380798 or 589380798. Listed at 20 retailers as of October 30, 2026, with prices from $180 to $1,129, a $949 spread on the same certified stone. Reve Diamonds lists it at $1,129. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589380798
Dimensions7.20 × 4.97 × 3.38 mm
L/W Ratio1.45
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 mm4.97 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589380798
Side View
Table 64.0%Crown 40.6°Girdle: MED-STKPavilion 33.9°Culet: NoneDepth 68.0%

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 30
Current: $391 USD|Low: $172 USD|High: $1,054 USD|Avg: $420 USD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 12$180 USD
Retailer 6$200 USD
Retailer 3$208 USD
Retailer 4$223 USD
Retailer 14$223 USD
Retailer 13$310 USD
Retailer 9$382 USD
Retailer 1$391 USD
Retailer 7$398 USD
Retailer 5$463 USD
Retailer 10$543 USD
Retailer 2$716 USD
Retailer 11$756 USD
Retailer 8$1,046 USD

45 data points across 14 retailers

20 retailers$180 USD to $1,129 USD

A
Cheapest Retailer
-
$180 USD
A
Retailer 2
-
$200 USD
View
Final sale: no returns
A
Retailer 3
-
$208 USD
View
A
Retailer 4
-
$223 USD
View
A
Retailer 5
-
$223 USD
View
A
Retailer 6
-
$256 USD
HK$2,000 HKD
View
A
Retailer 7
-
$310 USD
View
A
Retailer 8
-
$382 USD
ZAR 6,179 ZAR
View
A
Retailer 9
-
$391 USD
€372 EUR
View
A
Retailer 10
-
$398 USD
£313 GBP
View
A
Retailer 11
-
$418 USD
View
B+
Retailer 12
-
$463 USD
View
B+
Retailer 13
-
$543 USD
A$836 AUD
View
B+
Retailer 14
-
$605 USD
SGD 818 SGD
View
B+
Retailer 15
-
$612 USD
£482 GBP
View
B+
Retailer 16
-
$716 USD
View
B
Retailer 17
-
$756 USD
View
B
Retailer 18
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$770 USD
View
B
Retailer 19
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$1,046 USD
£824 GBP
View
Most Expensive
B
Reve Diamonds
3340329B2 · Oct 30
$1,129 USD
View
19 more retailers have this diamond
Prices start from $180 USDSave up to $949 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
1.03ct Radiant
$180 USD