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Cushion|Lab Grown|IGI

3.07ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG577391215

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG577391215

Diamond specifications and retailer prices

From $876 SGD
$685 USD
As of October 31, 2026
Save $5,275 SGD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,152 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG577391215 or 577391215. Listed at 16 retailers as of October 31, 2026, with prices from $876 to $6,152, a $5,275 spread on the same certified stone. Brilliant Earth lists it at $6,152. 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

3.07
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577391215
Dimensions9.28 × 7.59 × 5.10 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.28 mm7.59 mm3.07 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577391215
Side View
Table 58.0%Crown 37.6°Girdle: STK-THKPavilion 33.4°Culet: NoneDepth 67.2%

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: $6,152 SGD|Low: $771 SGD|High: $6,343 SGD|Avg: $2,193 SGD
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
Retailer 15
November 1, 2026
Retailer 5$876 SGD
Retailer 14$971 SGD
Retailer 2$1,080 SGD
Retailer 12$1,119 SGD
Retailer 4$1,317 SGD
Retailer 15$1,444 SGD
Retailer 13$1,486 SGD
Retailer 8$1,507 SGD
Retailer 9$2,050 SGD
Retailer 10$2,107 SGD
Retailer 3$2,826 SGD
Retailer 7$3,136 SGD
Retailer 6$3,207 SGD
Retailer 11$4,236 SGD
Brilliant Earth$6,152 SGD

41 data points across 15 retailers

16 retailers$876 SGD to $6,152 SGD

A
Cheapest Retailer
-
$876 SGD
$685 USD
Final sale: no returns
Retailer 2
-
$971 SGD
$759 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,080 SGD
£665 GBP
View
A
Retailer 4
-
$1,119 SGD
$875 USD
View
A
Retailer 5
-
$1,317 SGD
$1,030 USD
View
A
Retailer 6
-
$1,444 SGD
$1,129 USD
View
A
Retailer 7
-
$1,486 SGD
$1,162 USD
View
A
Retailer 8
-
$1,507 SGD
£928 GBP
View
B+
Retailer 9
-
$2,050 SGD
A$2,466 AUD
View
B+
Retailer 10
-
$2,107 SGD
ZAR 26,622 ZAR
View
B+
Retailer 11
-
$2,826 SGD
£1,740 GBP
View
B+
Retailer 12
-
$3,110 SGD
HK$19,000 HKD
View
B+
Retailer 13
-
$3,136 SGD
$2,452 USD
View
B
Retailer 14
-
$3,207 SGD
$2,508 USD
View
Retailer 15
-
$4,236 SGD
£2,608 GBP
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
17968849A · Oct 31
$6,152 SGD
$4,810 USD
View
15 more retailers have this diamond
Prices start from $876 SGDSave up to $5,275 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
3.07ct Cushion
$876 SGD