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Cushion|Lab Grown|IGI

1.86ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG839683801

Certificate IGI LG839683801

Diamond specifications and retailer prices

From $1,033 SGD
$808 USD
As of October 30, 2026
Save $6,062 SGD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,095 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.86ct lab-grown cushion diamond

This 1.86ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839683801 or 839683801. Listed at 15 retailers as of October 30, 2026, with prices from $1,033 to $7,095, a $6,062 spread on the same certified stone. Do Amore Diamonds lists it at $7,095. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG839683801
Dimensions8.45 × 6.72 × 4.34 mm
L/W Ratio1.26
Top View
8.45 mm6.72 mm1.86 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839683801
Side View
Table 54.0%CrownGirdle: MED-STKPavilionCulet: LargeDepth 64.6%

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: $7,095 SGD|Low: $1,033 SGD|High: $7,095 SGD|Avg: $2,874 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
October 31, 2026
Retailer 5$1,033 SGD
Retailer 3$1,590 SGD
Retailer 7$1,662 SGD
Retailer 9$1,662 SGD
Retailer 8$1,783 SGD
Retailer 14$1,967 SGD
Retailer 10$2,594 SGD
Retailer 2$2,895 SGD
Retailer 6$3,089 SGD
Retailer 12$3,327 SGD
Retailer 4$3,370 SGD
Retailer 15$3,578 SGD
Retailer 11$4,151 SGD
Retailer 13$4,382 SGD
Do Amore Diamonds$7,095 SGD

8 data points across 15 retailers

15 retailers$1,033 SGD to $7,095 SGD

A
Cheapest Retailer
-
$1,033 SGD
$808 USD
Final sale: no returns
A
Retailer 2
-
$1,590 SGD
$1,244 USD
View
A
Retailer 3
-
$1,662 SGD
$1,300 USD
View
A
Retailer 4
-
$1,662 SGD
$1,300 USD
View
A
Retailer 5
-
$1,771 SGD
$1,385 USD
View
A
Retailer 6
-
$1,783 SGD
£1,098 GBP
View
B+
Retailer 7
-
$2,594 SGD
$2,029 USD
View
B+
Retailer 8
-
$2,895 SGD
A$3,484 AUD
View
B+
Retailer 9
-
$3,089 SGD
$2,416 USD
View
B+
Retailer 10
-
$3,327 SGD
£2,049 GBP
View
B+
Retailer 11
-
$3,370 SGD
$2,636 USD
View
B
Retailer 12
-
$3,578 SGD
$2,799 USD
View
B+
Retailer 13
-
$4,151 SGD
$3,247 USD
View
B
Retailer 14
-
$4,382 SGD
£2,699 GBP
View
Most Expensive
B
Do Amore Diamonds
20-E103376 · Oct 31
$7,095 SGD
$5,550 USD
View
14 more retailers have this diamond
Prices start from $1,033 SGDSave up to $6,062 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
1.86ct Cushion
$1,033 SGD