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Cushion|Lab Grown|IGI

3.08ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG811638019

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811638019

Diamond specifications and retailer prices

From $969 NZD
$546 USD
As of October 29, 2026
Save $8,080 NZD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,049 NZD 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811638019 or 811638019. Listed at 16 retailers as of October 29, 2026, with prices from $969 to $9,049, a $8,080 spread on the same certified stone. Brilliant Earth lists it at $9,049. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.08
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638019
Dimensions9.72 × 7.58 × 5.01 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.72 mm7.58 mm3.08 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638019
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 35.7°Culet: 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 29
Current: $9,049 NZD|Low: $969 NZD|High: $10,131 NZD|Avg: $3,527 NZD|-10.7%
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
October 30, 2026
Retailer 3$969 NZD
Retailer 4$1,075 NZD
Retailer 13$1,362 NZD
Retailer 15$1,623 NZD
Retailer 5$1,675 NZD
Retailer 11$1,788 NZD
Retailer 9$1,829 NZD
Retailer 10$1,848 NZD
Retailer 2$2,506 NZD
Retailer 14$2,577 NZD
Retailer 7$3,461 NZD
Retailer 16$4,022 NZD
Retailer 8$4,061 NZD
Retailer 6$4,118 NZD
Retailer 12$4,980 NZD
Retailer 17$7,700 NZD
Brilliant Earth$9,049 NZD

32 data points across 17 retailers

16 retailers$969 NZD to $9,049 NZD

A
Cheapest Retailer
-
$969 NZD
$546 USD
Final sale: no returns
A
Retailer 2
-
$1,362 NZD
£604 GBP
View
A
Retailer 3
-
$1,623 NZD
$915 USD
View
A
Retailer 4
-
$1,675 NZD
$944 USD
View
A
Retailer 5
-
$1,788 NZD
€960 EUR
View
A
Retailer 6
-
$1,829 NZD
$1,031 USD
View
A
Retailer 7
-
$1,848 NZD
£820 GBP
View
A
Retailer 8
-
$2,506 NZD
A$2,173 AUD
View
A
Retailer 9
-
$2,577 NZD
ZAR 23,468 ZAR
View
Retailer 10
-
$3,461 NZD
£1,536 GBP
View
Price last confirmed 20 days ago
B+
Retailer 11
-
$4,022 NZD
$2,267 USD
View
B+
Retailer 12
-
$4,061 NZD
$2,289 USD
View
B+
Retailer 13
-
$4,118 NZD
SGD 3,136 SGD
View
B+
Retailer 14
-
$4,980 NZD
£2,210 GBP
View
B
Retailer 15
-
$7,700 NZD
$4,340 USD
View
Most Expensive
B
Brilliant Earth
21068215Y · Oct 29
$9,049 NZD
$5,100 USD
View
15 more retailers have this diamond
Prices start from $969 NZDSave up to $8,080 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
$969 NZD