Radiant|Lab Grown|IGI

0.99ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG600355710

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

Certificate IGI LG600355710

Diamond specifications and retailer prices

From $156 USD
As of October 30, 2026
Save $896 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,052 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.99ct lab-grown radiant diamond

This 0.99ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG600355710 or 600355710. Listed at 20 retailers as of October 30, 2026, with prices from $156 to $1,052, a $896 spread on the same certified stone. Reve Diamonds lists it at $1,052. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600355710
Dimensions7.30 × 4.86 × 3.29 mm
L/W Ratio1.50
Culet sizePointed
Top View
7.30 mm4.86 mm0.99 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600355710
Side View
Table 64.0%Crown 44.7°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.7%

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 30
Current: $338 USD|Low: $154 USD|High: $1,052 USD|Avg: $419 USD|+5.8%
Retailer 1
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 30, 2026
Retailer 2$156 USD
Retailer 9$174 USD
Retailer 15$181 USD
Retailer 4$193 USD
Retailer 5$193 USD
Retailer 18$249 USD
Retailer 1$338 USD
Retailer 7$343 USD
Retailer 12$349 USD
Retailer 10$351 USD
Retailer 11$367 USD
Retailer 14$370 USD
Retailer 13$481 USD
Retailer 6$510 USD
Retailer 3$620 USD
Retailer 16$655 USD
Retailer 8$675 USD
Retailer 17$907 USD
Reve Diamonds$1,052 USD

38 data points across 19 retailers

20 retailers$156 USD to $1,052 USD

A
Cheapest Retailer
-
$156 USD
A
Retailer 2
-
$174 USD
View
Final sale: no returns
A
Retailer 3
-
$181 USD
View
A
Retailer 4
-
$193 USD
View
A
Retailer 5
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$193 USD
View
Retailer 6
-
$249 USD
£196 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$338 USD
£266 GBP
View
A
Retailer 8
-
$343 USD
View
A
Retailer 9
-
$349 USD
ZAR 5,634 ZAR
View
A
Retailer 10
-
$351 USD
View
A
Retailer 11
-
$367 USD
£289 GBP
View
Retailer 12
-
$370 USD
€352 EUR
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$481 USD
A$740 AUD
View
B+
Retailer 14
-
$510 USD
View
B+
Retailer 15
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$594 USD
£468 GBP
View
B+
Retailer 16
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$620 USD
View
B
Retailer 17
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$655 USD
View
B
Retailer 18
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$675 USD
View
B
Retailer 19
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$907 USD
£714 GBP
View
Most Expensive
B
Reve Diamonds
CAA8D8543 · Oct 30
$1,052 USD
View
19 more retailers have this diamond
Prices start from $156 USDSave up to $896 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
0.99ct Radiant
$156 USD