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Cushion|Lab Grown|IGI

2.80ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG834614530

Shape and cutting style on the report: Square cushion antique cut

Certificate IGI LG834614530

Diamond specifications and retailer prices

From $3,262 SGD
$2,552 USD
As of October 29, 2026
Save $17,051 SGD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $20,314 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.8ct lab-grown cushion diamond

This 2.8ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG834614530 or 834614530. Listed at 17 retailers as of October 29, 2026, with prices from $3,262 to $20,314, a $17,051 spread on the same certified stone. Do Amore Diamonds lists it at $20,314. 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

2.80
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834614530
Dimensions8.69 × 8.45 × 5.24 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.69 mm8.45 mm2.80 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834614530
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 41.6°Culet: LargeDepth 62.0%

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 29
Current: $20,314 SGD|Low: $2,887 SGD|High: $20,314 SGD|Avg: $6,529 SGD
Do Amore Diamonds
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
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 9$3,262 SGD
Retailer 4$3,452 SGD
Retailer 11$3,489 SGD
Retailer 6$3,550 SGD
Retailer 17$3,785 SGD
Retailer 7$3,816 SGD
Retailer 16$4,281 SGD
Retailer 13$5,553 SGD
Retailer 12$5,555 SGD
Retailer 2$5,645 SGD
Retailer 18$5,743 SGD
Retailer 10$5,970 SGD
Retailer 3$7,209 SGD
Retailer 5$9,755 SGD
Retailer 8$10,325 SGD
Retailer 15$10,646 SGD
Retailer 19$10,984 SGD
Retailer 14$14,558 SGD
Do Amore Diamonds$20,314 SGD

13 data points across 19 retailers

17 retailers$3,262 SGD to $20,314 SGD

A
Cheapest Retailer
-
$3,262 SGD
$2,552 USD
A
Retailer 2
-
$3,452 SGD
$2,700 USD
View
A
Retailer 3
-
$3,550 SGD
$2,777 USD
View
A
Retailer 4
-
$3,785 SGD
$2,961 USD
View
A
Retailer 5
-
$3,816 SGD
$2,985 USD
View
Final sale: no returns
A
Retailer 6
-
$3,853 SGD
$3,014 USD
View
B+
Retailer 7
-
$5,553 SGD
$4,344 USD
View
B+
Retailer 8
-
$5,555 SGD
$4,345 USD
View
B+
Retailer 9
-
$5,645 SGD
£3,477 GBP
View
B+
Retailer 10
-
$5,743 SGD
$4,492 USD
View
B+
Retailer 11
-
$7,209 SGD
£4,440 GBP
View
B
Retailer 12
-
$9,755 SGD
$7,631 USD
View
B
Retailer 13
-
$10,325 SGD
$8,077 USD
View
B
Retailer 14
-
$10,646 SGD
£6,557 GBP
View
B
Retailer 15
-
$10,984 SGD
$8,592 USD
View
B
Retailer 16
-
$14,558 SGD
$11,388 USD
View
Most Expensive
B
Do Amore Diamonds
20-E100982 · Oct 31
$20,314 SGD
$15,890 USD
View
16 more retailers have this diamond
Prices start from $3,262 SGDSave up to $17,051 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
2.80ct Cushion
$3,262 SGD