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Cushion|Lab Grown|IGI

3.50ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG757530892

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG757530892

Diamond specifications and retailer prices

From $1,681 NZD
HK$7,400 HKD
As of October 31, 2026
Save $3,149 NZD (65%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,888 NZD at Rare Carat · As of September 28, 2026
View at Rare Carat

About this 3.5ct lab-grown cushion diamond

This 3.5ct 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 LG757530892 or 757530892. Listed at 6 retailers as of October 31, 2026, with a 187% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.50
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757530892
Dimensions9.74 × 7.51 × 5.14 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.74 mm7.51 mm3.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757530892
Side View
Table 65.0%Crown 40.6°Girdle: STK-THKPavilion 31.3°Culet: NoneDepth 68.4%

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 31
Current: $4,888 NZD|Low: $1,299 NZD|High: $11,356 NZD|Avg: $3,583 NZD|+1.9%
Rare Carat
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 31, 2026
Retailer 14$1,299 NZD
Retailer 6$1,411 NZD
Retailer 9$1,681 NZD
Retailer 3$1,718 NZD
Retailer 17$1,813 NZD
Retailer 10$1,874 NZD
Retailer 2$2,079 NZD
Retailer 11$2,137 NZD
Retailer 12$3,035 NZD
Retailer 13$3,050 NZD
Retailer 5$4,164 NZD
Retailer 4$4,595 NZD
Retailer 8$4,830 NZD
Retailer 16$4,880 NZD
Rare Carat$4,888 NZD
Retailer 15$5,708 NZD
Retailer 7$11,356 NZD

15 data points across 17 retailers

6 retailers$1,681 NZD to $4,830 NZD

A
Cheapest Retailer
-
$1,681 NZD
HK$7,400 HKD
A
Retailer 2
-
$1,874 NZD
$1,056 USD
View
A
Retailer 3
-
$2,079 NZD
€1,116 EUR
View
Retailer 4
-
$3,050 NZD
ZAR 27,772 ZAR
View
Price last confirmed 33 days ago
B
Retailer 5
-
$4,830 NZD
$2,722 USD
View
Most Expensive
Rare Carat
YDC-25942 · Sep 28
$4,888 NZD
$2,755 USD
View
Price last confirmed 33 days ago
5 more retailers have this diamond
Prices start from $1,681 NZDSave up to $3,149 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
3.50ct Cushion
$1,681 NZD