Cushion|Lab Grown|IGI

3.08ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG836626618

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836626618

Diamond specifications and retailer prices

From $512 USD
HK$4,000 HKD
As of October 31, 2026
Save $2,238 USD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,750 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.08ct lab-grown cushion diamond

This 3.08ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG836626618 or 836626618. Listed at 17 retailers as of October 29, 2026, with prices from $512 to $2,750, a $2,238 spread on the same certified stone. Brilliant Earth lists it at $2,750. 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

3.08
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836626618
Dimensions9.77 × 7.29 × 4.93 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.77 mm7.29 mm3.08 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836626618
Side View
Table 66.0%Crown 33°Girdle: MED-THKPavilion 35.1°Culet: NoneDepth 67.6%

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 31
Current: $2,750 USD|Low: $442 USD|High: $2,830 USD|Avg: $1,312 USD|-2.8%
Brilliant Earth
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
Retailer 18
October 31, 2026
Retailer 7$442 USD
Retailer 12$512 USD
Retailer 15$547 USD
Retailer 14$640 USD
Retailer 2$718 USD
Retailer 5$777 USD
Retailer 16$799 USD
Retailer 17$1,044 USD
Retailer 3$1,055 USD
Retailer 9$1,060 USD
Retailer 11$1,173 USD
Retailer 10$1,612 USD
Retailer 6$1,817 USD
Retailer 8$1,835 USD
Retailer 18$1,918 USD
Retailer 13$2,001 USD
Retailer 4$2,090 USD
Brilliant Earth$2,750 USD

36 data points across 18 retailers

17 retailers$512 USD to $2,750 USD

A
Cheapest Retailer
-
$512 USD
HK$4,000 HKD
A
Retailer 2
-
$547 USD
£431 GBP
View
A
Retailer 3
-
$640 USD
View
A
Retailer 4
-
$718 USD
€684 EUR
View
B+
Retailer 5
-
$777 USD
View
A
Retailer 6
-
$799 USD
£630 GBP
View
A
Retailer 7
-
$1,044 USD
A$1,606 AUD
View
Retailer 8
-
$1,055 USD
ZAR 17,037 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$1,060 USD
View
A
Retailer 10
-
$1,173 USD
View
B+
Retailer 11
-
$1,612 USD
View
B+
Retailer 12
-
$1,817 USD
View
B+
Retailer 13
-
$1,835 USD
View
B+
Retailer 14
-
$1,918 USD
£1,510 GBP
View
B
Retailer 15
-
$2,001 USD
View
Retailer 16
-
$2,090 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21547414A · Oct 29
$2,750 USD
View
16 more retailers have this diamond
Prices start from $512 USDSave up to $2,238 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
3.08ct Cushion
$512 USD