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Cushion|Lab Grown|IGI

3.14ct H VVS2 Cushion Lab Grown Diamond

ID • H/VVS2 • IGI LG677514600

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG677514600

Diamond specifications and retailer prices

From $752 NZD
$424 USD
As of October 31, 2026
Save $4,908 NZD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,660 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.14ct lab-grown cushion diamond

This 3.14ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG677514600 or 677514600. Listed at 14 retailers as of October 31, 2026, with prices from $752 to $5,660, a $4,908 spread on the same certified stone. Brilliant Earth lists it at $5,660. 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

3.14
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677514600
Dimensions8.63 × 8.17 × 5.39 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm8.17 mm3.14 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677514600
Side View
Table 63.0%Crown 33.2°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 66.0%

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: $5,660 NZD|Low: $752 NZD|High: $5,944 NZD|Avg: $2,242 NZD|-1.5%
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
October 31, 2026
Retailer 6$752 NZD
Retailer 4$845 NZD
Retailer 7$1,091 NZD
Retailer 10$1,311 NZD
Retailer 9$1,388 NZD
Retailer 2$1,459 NZD
Retailer 14$1,754 NZD
Retailer 3$1,809 NZD
Retailer 8$1,918 NZD
Retailer 11$2,714 NZD
Retailer 12$3,191 NZD
Retailer 13$3,274 NZD
Retailer 5$3,628 NZD
Brilliant Earth$5,660 NZD

37 data points across 14 retailers

14 retailers$752 NZD to $5,660 NZD

A
Cheapest Retailer
-
$752 NZD
$424 USD
Final sale: no returns
A
Retailer 2
-
$845 NZD
$476 USD
View
A
Retailer 3
-
$1,091 NZD
$615 USD
View
B+
Retailer 4
-
$1,311 NZD
$739 USD
View
A
Retailer 5
-
$1,388 NZD
$782 USD
View
A
Retailer 6
-
$1,459 NZD
€783 EUR
View
A
Retailer 7
-
$1,754 NZD
A$1,521 AUD
View
A
Retailer 8
-
$1,809 NZD
ZAR 16,470 ZAR
View
A
Retailer 9
-
$1,918 NZD
$1,081 USD
View
A
Retailer 10
-
$2,714 NZD
$1,530 USD
View
B+
Retailer 11
-
$3,191 NZD
£1,416 GBP
View
B+
Retailer 12
-
$3,274 NZD
£1,453 GBP
View
Retailer 13
-
$3,628 NZD
$2,045 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
14305134A · Oct 31
$5,660 NZD
$3,190 USD
View
13 more retailers have this diamond
Prices start from $752 NZDSave up to $4,908 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
3.14ct Cushion
$752 NZD