Radiant|Lab Grown|IGI

0.99ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG641491318

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

Certificate IGI LG641491318

Diamond specifications and retailer prices

From €156 EUR
$174 USD
As of October 31, 2026
Save €786 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €942 EUR 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 LG641491318 or 641491318. Listed at 20 retailers as of October 30, 2026, with prices from €156 to €942, a €786 spread on the same certified stone. Reve Diamonds lists it at €942. 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 angle41.4°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641491318
Dimensions6.99 × 4.93 × 3.33 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm4.93 mm0.99 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641491318
Side View
Table 66.0%Crown 41.4°Girdle: MediumPavilion 35.2°Culet: NoneDepth 67.5%

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 31
Current: €316 EUR|Low: €154 EUR|High: €942 EUR|Avg: €387 EUR|+3.4%
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
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
October 31, 2026
Retailer 6€156 EUR
Retailer 8€160 EUR
Retailer 9€169 EUR
Retailer 2€173 EUR
Retailer 17€223 EUR
Retailer 10€300 EUR
Retailer 4€307 EUR
Retailer 12€312 EUR
Retailer 7€314 EUR
Retailer 1€316 EUR
Retailer 11€328 EUR
Retailer 16€425 EUR
Retailer 13€431 EUR
Retailer 3€456 EUR
Retailer 15€586 EUR
Retailer 5€605 EUR
Retailer 14€808 EUR
Reve Diamonds€942 EUR

38 data points across 18 retailers

20 retailers€156 EUR to €942 EUR

A
Cheapest Retailer
-
€156 EUR
$174 USD
Final sale: no returns
Retailer 2
-
€160 EUR
$179 USD
View
Price last confirmed 34 days ago
Retailer 3
-
€169 EUR
$189 USD
View
Price last confirmed 34 days ago
Retailer 4
-
€173 EUR
$193 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
€173 EUR
$193 USD
View
Retailer 6
-
€223 EUR
£196 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
€300 EUR
£264 GBP
View
A
Retailer 8
-
€307 EUR
$343 USD
View
A
Retailer 9
-
€312 EUR
ZAR 5,634 ZAR
View
A
Retailer 10
-
€314 EUR
$351 USD
View
A
Retailer 11
-
€316 EUR
View
A
Retailer 12
-
€328 EUR
£289 GBP
View
Retailer 13
-
€425 EUR
$475 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
€431 EUR
A$740 AUD
View
B+
Retailer 15
-
€456 EUR
$510 USD
View
B+
Retailer 16
-
€532 EUR
£468 GBP
View
B
Retailer 17
-
€586 EUR
$655 USD
View
B
Retailer 18
-
€605 EUR
$675 USD
View
B
Retailer 19
-
€808 EUR
£711 GBP
View
Most Expensive
B
Reve Diamonds
0E81A0FEB · Oct 30
€942 EUR
$1,052 USD
View
19 more retailers have this diamond
Prices start from €156 EURSave up to €786 EUR

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 EUR