CaratHunter
Plans
Cushion|Lab Grown|IGI

3.05ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG797666375

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG797666375

Diamond specifications and retailer prices

From $1,010 SGD
£622 GBP
As of November 2, 2026
Save $3,195 SGD (76%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,205 SGD at Helzberg Diamonds · As of November 2, 2026
View at Helzberg Diamonds

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797666375 or 797666375. Listed at 4 retailers as of November 2, 2026, with prices from $1,010 to $4,205, a $3,195 spread on the same certified stone. Helzberg Diamonds lists it at $4,205. 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
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797666375
Dimensions10.13 × 7.57 × 5.04 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.13 mm7.57 mm3.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797666375
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 66.6%

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 2
Current: $4,205 SGD|Low: $897 SGD|High: $4,205 SGD|Avg: $1,860 SGD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$897 SGD
Retailer 5$948 SGD
Retailer 2$1,010 SGD
Retailer 9$1,175 SGD
Retailer 6$1,226 SGD
Retailer 8$1,921 SGD
Retailer 4$2,347 SGD
Retailer 3$3,440 SGD
Helzberg Diamonds$4,205 SGD

39 data points across 9 retailers

4 retailers$1,010 SGD to $4,205 SGD

A
Cheapest Retailer
-
$1,010 SGD
£622 GBP
Retailer 2
-
$2,347 SGD
$1,835 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$3,440 SGD
$2,690 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZNPNMMMJNL · Nov 2
$4,205 SGD
$3,288 USD
View
3 more retailers have this diamond
Prices start from $1,010 SGDSave up to $3,195 SGD

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
$1,010 SGD