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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 $908 NZD
HK$4,000 HKD
As of November 1, 2026
Save $3,971 NZD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,879 NZD at Brilliant Earth · As of October 31, 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 31, 2026, with prices from $908 to $4,879, a $3,971 spread on the same certified stone. Brilliant Earth lists it at $4,879. 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
Colour
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

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: Nov 1
Current: $4,879 NZD|Low: $784 NZD|High: $5,021 NZD|Avg: $2,329 NZD|-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$784 NZD
Retailer 12$908 NZD
Retailer 15$971 NZD
Retailer 14$1,136 NZD
Retailer 2$1,274 NZD
Retailer 5$1,379 NZD
Retailer 16$1,418 NZD
Retailer 17$1,852 NZD
Retailer 3$1,871 NZD
Retailer 9$1,881 NZD
Retailer 11$2,081 NZD
Retailer 10$2,861 NZD
Retailer 6$3,224 NZD
Retailer 8$3,256 NZD
Retailer 18$3,403 NZD
Retailer 13$3,550 NZD
Retailer 4$3,708 NZD
Brilliant Earth$4,879 NZD

36 data points across 18 retailers

17 retailers$908 NZD to $4,879 NZD

A
Cheapest Retailer
-
$908 NZD
HK$4,000 HKD
A
Retailer 2
-
$971 NZD
£431 GBP
View
A
Retailer 3
-
$1,136 NZD
$640 USD
View
A
Retailer 4
-
$1,274 NZD
€684 EUR
View
B+
Retailer 5
-
$1,379 NZD
$777 USD
View
A
Retailer 6
-
$1,418 NZD
£630 GBP
View
A
Retailer 7
-
$1,852 NZD
A$1,606 AUD
View
Retailer 8
-
$1,871 NZD
ZAR 17,037 ZAR
View
Price last confirmed 8 days ago
A
Retailer 9
-
$1,881 NZD
$1,060 USD
View
A
Retailer 10
-
$2,081 NZD
$1,173 USD
View
B+
Retailer 11
-
$2,861 NZD
$1,612 USD
View
Retailer 12
-
$3,224 NZD
$1,817 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$3,256 NZD
$1,835 USD
View
B+
Retailer 14
-
$3,403 NZD
£1,510 GBP
View
B
Retailer 15
-
$3,550 NZD
$2,001 USD
View
Retailer 16
-
$3,708 NZD
$2,090 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21547414A · Oct 31
$4,879 NZD
$2,750 USD
View
16 more retailers have this diamond
Prices start from $908 NZDSave up to $3,971 NZD

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
$908 NZD