CaratHunter
Plans
Cushion|Lab Grown|IGI

1.62ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG514270396

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG514270396

Diamond specifications and retailer prices

From $442 SGD
$346 USD
As of October 28, 2026
Save $1,591 SGD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,033 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.62ct lab-grown cushion diamond

This 1.62ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG514270396 or 514270396. Listed at 12 retailers as of October 28, 2026, with prices from $442 to $2,033, a $1,591 spread on the same certified stone. Do Amore Diamonds lists it at $2,033. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.62
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514270396
Dimensions7.31 × 6.54 × 4.43 mm
L/W Ratio1.12
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
7.31 mm6.54 mm1.62 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514270396
Side View
Table 60.0%Crown 36.1°Girdle: MED-THKPavilion 38.9°Culet: NoneDepth 67.7%

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 28
Current: $2,033 SGD|Low: $248 SGD|High: $2,046 SGD|Avg: $992 SGD|+6.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7$329 SGD
Retailer 3$442 SGD
Retailer 10$521 SGD
Retailer 5$675 SGD
Retailer 9$747 SGD
Retailer 2$835 SGD
Retailer 4$1,026 SGD
Retailer 8$1,357 SGD
Retailer 11$1,432 SGD
Retailer 6$1,454 SGD
Do Amore Diamonds$2,033 SGD

38 data points across 11 retailers

12 retailers$442 SGD to $2,033 SGD

Retailer 1
-
$329 SGD
$257 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
$442 SGD
$346 USD
View
A
Retailer 3
-
$521 SGD
$407 USD
View
A
Retailer 4
-
$675 SGD
£415 GBP
View
A
Retailer 5
-
$747 SGD
$584 USD
View
A
Retailer 6
-
$757 SGD
$592 USD
View
A
Retailer 7
-
$835 SGD
$653 USD
View
B+
Retailer 8
-
$1,026 SGD
CA$1,114 CAD
View
B
Retailer 9
-
$1,357 SGD
$1,061 USD
View
B
Retailer 10
-
$1,432 SGD
$1,120 USD
View
Retailer 11
-
$1,454 SGD
£895 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
25-207037-012 · Oct 29
$2,033 SGD
$1,590 USD
View
11 more retailers have this diamond
Prices start from $442 SGDSave up to $1,591 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
1.62ct Cushion
$442 SGD