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Cushion|Lab Grown|IGI

2.93ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG685582438

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG685582438

Diamond specifications and retailer prices

From $461 USD
HK$3,600 HKD
As of November 3, 2026
Save $567 USD (55%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,028 USD at Adiamor · As of October 31, 2026
View at Adiamor

About this 2.93ct lab-grown cushion diamond

This 2.93ct lab-grown cushion sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG685582438 or 685582438. Listed at 8 retailers as of October 31, 2026, with prices from $461 to $1,028, a $567 spread on the same certified stone. Adiamor lists it at $1,028. 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

2.93
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685582438
Dimensions9.92 × 7.67 × 5.19 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.92 mm7.67 mm2.93 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685582438
Side View
Table 60.0%Crown 34.8°Girdle: MED-THKPavilion 38.2°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
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: Nov 3
Current: $1,028 USD|Low: $461 USD|High: $4,780 USD|Avg: $1,521 USD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 8$461 USD
Retailer 4$512 USD
Retailer 6$570 USD
Retailer 5$665 USD
Retailer 9$671 USD
Retailer 7$728 USD
Retailer 2$743 USD
Adiamor$1,028 USD
Retailer 11$2,352 USD
Retailer 10$3,798 USD
Retailer 3$4,780 USD

6 data points across 11 retailers

8 retailers$461 USD to $1,028 USD

A
Cheapest Retailer
-
$461 USD
HK$3,600 HKD
A
Retailer 2
-
$512 USD
£404 GBP
View
A
Retailer 3
-
$570 USD
View
A
Retailer 4
-
$665 USD
€633 EUR
View
B+
Retailer 5
-
$671 USD
View
A
Retailer 6
-
$728 USD
View
A
Retailer 7
-
$743 USD
£585 GBP
View
Most Expensive
B+
Adiamor
D-82828985 · Oct 31
$1,028 USD
View
7 more retailers have this diamond
Prices start from $461 USDSave up to $567 USD

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
2.93ct Cushion
$461 USD