Radiant|Lab Grown|IGI

0.99ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG677556729

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

Certificate IGI LG677556729

Diamond specifications and retailer prices

From $174 USD
As of October 28, 2026
Save $876 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,050 USD at Reve Diamonds · As of October 28, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677556729 or 677556729. Listed at 18 retailers as of October 28, 2026, with prices from $174 to $1,050, a $876 spread on the same certified stone. Reve Diamonds lists it at $1,050. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677556729
Dimensions7.07 × 4.95 × 3.27 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
7.07 mm4.95 mm0.99 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677556729
Side View
Table 66.0%Crown 40.1°Girdle: MED-STKPavilionCulet: NoneDepth 66.1%

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 28
Current: $335 USD|Low: $123 USD|High: $1,050 USD|Avg: $554 USD|+4.3%
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
Reve Diamonds
October 29, 2026
Retailer 13$174 USD
Retailer 2$260 USD
Retailer 10$317 USD
Retailer 1$335 USD
Retailer 8$336 USD
Retailer 7$365 USD
Retailer 12$435 USD
Retailer 3$528 USD
Retailer 9$653 USD
Retailer 5$673 USD
Retailer 11$740 USD
Retailer 6$904 USD
Retailer 4$1,006 USD
Reve Diamonds$1,050 USD

34 data points across 14 retailers

18 retailers$174 USD to $1,050 USD

A
Retailer 1
-
$155 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$174 USD
View
Final sale: no returns
A
Retailer 3
-
$192 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$192 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$218 USD
HK$1,700 HKD
View
B+
Retailer 6
-
$260 USD
View
A
Retailer 7
-
$317 USD
View
A
Retailer 8
-
$335 USD
£264 GBP
View
A
Retailer 9
-
$336 USD
€320 EUR
View
A
Retailer 10
-
$365 USD
£288 GBP
View
B+
Retailer 11
-
$435 USD
View
B+
Retailer 12
-
$528 USD
SGD 713 SGD
View
B+
Retailer 13
-
$618 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$653 USD
View
B
Retailer 15
-
$673 USD
View
B
Retailer 16
-
$740 USD
View
B
Retailer 17
-
$904 USD
£712 GBP
View
Most Expensive
B
Reve Diamonds
D81CC21E9 · Oct 28
$1,050 USD
View
17 more retailers have this diamond
Prices start from $174 USDSave up to $876 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
$174 USD