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Cushion|Lab Grown|IGI

3.80ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG817622417

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817622417

Diamond specifications and retailer prices

From $919 NZD
$517 USD
As of November 1, 2026
Save $6,876 NZD (88%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,795 NZD at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 3.8ct lab-grown cushion diamond

This 3.8ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817622417 or 817622417. Listed at 5 retailers as of November 1, 2026, with prices from $919 to $7,795, a $6,876 spread on the same certified stone. Frank Darling lists it at $7,795. 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

3.80
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817622417
Dimensions10.68 × 8.04 × 5.46 mm
L/W Ratio1.33
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.68 mm8.04 mm3.80 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817622417
Side View
Table 62.0%Crown 35.4°Girdle: MED-THKPavilion 36.4°Culet: NoneDepth 67.9%

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: $7,795 NZD|Low: $919 NZD|High: $7,795 NZD|Avg: $3,904 NZD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3$919 NZD
Retailer 4$1,290 NZD
Retailer 2$3,334 NZD
Retailer 5$5,670 NZD
Frank Darling$7,795 NZD

14 data points across 5 retailers

5 retailers$919 NZD to $7,795 NZD

A
Cheapest Retailer
-
$919 NZD
$517 USD
Final sale: no returns
B+
Retailer 2
-
$1,290 NZD
$726 USD
View
B+
Retailer 3
-
$3,334 NZD
$1,876 USD
View
B
Retailer 4
-
$5,670 NZD
$3,190 USD
View
Most Expensive
B
Frank Darling
100190305511KD · Nov 1
$7,795 NZD
$4,386 USD
View
4 more retailers have this diamond
Prices start from $919 NZDSave up to $6,876 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
3.80ct Cushion
$919 NZD