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Cushion|Lab Grown|IGI

3.05ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG843677141

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843677141

Diamond specifications and retailer prices

From $822 NZD
$463 USD
As of October 29, 2026
Save $6,984 NZD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,806 NZD at MOH London · As of October 27, 2026
View at MOH London

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843677141 or 843677141. Listed at 15 retailers as of October 27, 2026, with prices from $822 to $7,806, a $6,984 spread on the same certified stone. MOH London lists it at $7,806. 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

3.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843677141
Dimensions11.31 × 7.14 × 4.85 mm
L/W Ratio1.58
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.31 mm7.14 mm3.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843677141
Side View
Table 60.0%Crown 33.5°Girdle: MED-THKPavilion 35.6°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: Oct 29
Current: $7,806 NZD|Low: $822 NZD|High: $8,498 NZD|Avg: $4,261 NZD|-0.4%
MOH London
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
October 30, 2026
Retailer 13$822 NZD
Retailer 2$1,044 NZD
Retailer 15$1,224 NZD
Retailer 10$1,272 NZD
Retailer 8$1,502 NZD
Retailer 9$1,920 NZD
Retailer 12$1,981 NZD
Retailer 11$2,115 NZD
Retailer 5$2,573 NZD
Retailer 4$2,994 NZD
Retailer 3$3,334 NZD
Retailer 14$3,417 NZD
Retailer 6$4,228 NZD
Retailer 7$4,500 NZD
MOH London$7,806 NZD

17 data points across 15 retailers

15 retailers$822 NZD to $7,806 NZD

A
Cheapest Retailer
-
$822 NZD
$463 USD
Final sale: no returns
A
Retailer 2
-
$1,044 NZD
£463 GBP
View
B+
Retailer 3
-
$1,224 NZD
$690 USD
View
A
Retailer 4
-
$1,272 NZD
HK$5,600 HKD
View
A
Retailer 5
-
$1,502 NZD
£667 GBP
View
A
Retailer 6
-
$1,920 NZD
A$1,665 AUD
View
A
Retailer 7
-
$1,981 NZD
ZAR 18,035 ZAR
View
A
Retailer 8
-
$2,115 NZD
$1,192 USD
View
A
Retailer 9
-
$2,573 NZD
$1,450 USD
View
B+
Retailer 10
-
$2,994 NZD
$1,687 USD
View
B+
Retailer 11
-
$3,334 NZD
$1,879 USD
View
B+
Retailer 12
-
$3,417 NZD
$1,926 USD
View
Retailer 13
-
$4,228 NZD
$2,383 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
$4,500 NZD
CA$3,522 CAD
View
Most Expensive
B
MOH London
LG843677141 · Oct 27
$7,806 NZD
£3,464 GBP
View
14 more retailers have this diamond
Prices start from $822 NZDSave up to $6,984 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
3.05ct Cushion
$822 NZD