Cushion|Lab Grown|IGI

0.99ct E VS1 Cushion Lab Grown Diamond

VG • E/VS1 • IGI LG839611604

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839611604

Diamond specifications and retailer prices

From $158 USD
As of October 27, 2026
Save $849 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,007 USD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.99ct lab-grown cushion diamond

This 0.99ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG839611604 or 839611604. Listed at 17 retailers as of October 25, 2026, with prices from $158 to $1,007, a $849 spread on the same certified stone. Reve Diamonds lists it at $1,007. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.99
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle31.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839611604
Dimensions7.01 × 5.06 × 3.17 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.01 mm5.06 mm0.99 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839611604
Side View
Table 68.0%Crown 35.2°Girdle: MED-THKPavilion 31.2°Culet: NoneDepth 62.6%

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 27
Current: $301 USD|Low: $154 USD|High: $1,007 USD|Avg: $454 USD|+2.1%
Retailer 1
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 15
Reve Diamonds
October 29, 2026
Retailer 5$158 USD
Retailer 15$205 USD
Retailer 10$226 USD
Retailer 11$299 USD
Retailer 1$301 USD
Retailer 14$312 USD
Retailer 4$326 USD
Retailer 2$338 USD
Retailer 13$377 USD
Retailer 3$420 USD
Retailer 9$480 USD
Retailer 8$548 USD
Retailer 6$620 USD
Retailer 12$822 USD
Retailer 7$960 USD
Reve Diamonds$1,007 USD

31 data points across 16 retailers

17 retailers$158 USD to $1,007 USD

A
Cheapest Retailer
-
$158 USD
Final sale: no returns
A
Retailer 2
-
$205 USD
HK$1,600 HKD
View
A
Retailer 3
-
$226 USD
£178 GBP
View
A
Retailer 4
-
$299 USD
£236 GBP
View
A
Retailer 5
-
$301 USD
€287 EUR
View
A
Retailer 6
-
$312 USD
ZAR 5,048 ZAR
View
B+
Retailer 7
-
$326 USD
View
A
Retailer 8
-
$338 USD
View
B+
Retailer 9
-
$377 USD
£297 GBP
View
A
Retailer 10
-
$420 USD
View
B+
Retailer 11
-
$480 USD
SGD 648 SGD
View
B+
Retailer 12
-
$485 USD
View
B+
Retailer 13
-
$548 USD
View
B+
Retailer 14
-
$620 USD
View
B
Retailer 15
-
$822 USD
£647 GBP
View
Retailer 16
-
$960 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Reve Diamonds
4FFB58B27 · Oct 25
$1,007 USD
View
16 more retailers have this diamond
Prices start from $158 USDSave up to $849 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 Cushion
$158 USD