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Cushion|Lab Grown|IGI

5.09ct G VVS1 Cushion Lab Grown Diamond

ID • G/VVS1 • IGI LG835699488

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835699488

Diamond specifications and retailer prices

From $1,525 SGD
$1,193 USD
As of October 30, 2026
Save $3,992 SGD (72%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,820 SGD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 5.09ct lab-grown cushion diamond

This 5.09ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835699488 or 835699488. Listed at 16 retailers as of October 30, 2026, with a 262% 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

5.09
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle29.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835699488
Dimensions11.87 × 8.45 × 5.64 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.87 mm8.45 mm5.09 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835699488
Side View
Table 64.0%Crown 33.5°Girdle: THK-ETKPavilion 29.9°Culet: NoneDepth 66.7%

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 30
Current: $6,820 SGD|Low: $1,525 SGD|High: $6,859 SGD|Avg: $3,488 SGD|-0.6%
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
October 31, 2026
Retailer 12$1,525 SGD
Retailer 8$1,580 SGD
Retailer 13$1,687 SGD
Retailer 4$1,777 SGD
Retailer 11$2,016 SGD
Retailer 2$2,288 SGD
Retailer 6$2,534 SGD
Retailer 9$3,022 SGD
Retailer 7$3,222 SGD
Retailer 16$3,232 SGD
Retailer 15$4,364 SGD
Retailer 10$4,372 SGD
Retailer 5$4,574 SGD
Retailer 3$5,424 SGD
Retailer 14$5,517 SGD
Rare Carat$6,820 SGD

31 data points across 16 retailers

16 retailers$1,525 SGD to $5,517 SGD

A
Cheapest Retailer
-
$1,525 SGD
$1,193 USD
Final sale: no returns
Retailer 2
-
$1,580 SGD
$1,236 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,687 SGD
£1,039 GBP
View
A
Retailer 4
-
$1,777 SGD
$1,390 USD
View
A
Retailer 5
-
$2,016 SGD
$1,577 USD
View
A
Retailer 6
-
$2,288 SGD
£1,409 GBP
View
A
Retailer 7
-
$2,534 SGD
$1,982 USD
View
B+
Retailer 8
-
$3,022 SGD
$2,364 USD
View
Retailer 9
-
$3,222 SGD
A$3,877 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$3,232 SGD
ZAR 40,847 ZAR
View
B+
Retailer 11
-
$4,364 SGD
£2,688 GBP
View
B+
Retailer 12
-
$4,372 SGD
$3,420 USD
View
B+
Retailer 13
-
$4,574 SGD
$3,578 USD
View
B
Retailer 14
-
$5,424 SGD
£3,341 GBP
View
B
Retailer 15
-
$5,517 SGD
$4,315 USD
View
Most Expensive
Rare Carat
RS-221-16_l_835699488 · Oct 19
$6,820 SGD
$5,335 USD
View
Price last confirmed 12 days ago
15 more retailers have this diamond
Prices start from $1,525 SGDSave up to $3,992 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
5.09ct Cushion
$1,525 SGD