CaratHunter
Plans
Cushion|Lab Grown|IGI

1.91ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG836607908

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836607908

Diamond specifications and retailer prices

From $946 SGD
$740 USD
As of October 30, 2026
Save $4,858 SGD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,804 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.91ct lab-grown cushion diamond

This 1.91ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836607908 or 836607908. Listed at 17 retailers as of October 28, 2026, with prices from $946 to $5,804, a $4,858 spread on the same certified stone. Rare Carat lists it at $5,804. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836607908
Dimensions9.30 × 6.39 × 4.10 mm
L/W Ratio1.46
Girdle conditionFaceted
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
9.30 mm6.39 mm1.91 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836607908
Side View
Table 63.0%Crown 35.5°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 64.2%

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: $5,804 SGD|Low: $946 SGD|High: $7,082 SGD|Avg: $2,757 SGD|-1.2%
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
Retailer 17
October 31, 2026
Retailer 6$946 SGD
Retailer 9$1,041 SGD
Retailer 11$1,061 SGD
Retailer 16$1,189 SGD
Retailer 12$1,536 SGD
Retailer 17$1,570 SGD
Retailer 13$1,659 SGD
Retailer 15$1,766 SGD
Retailer 3$2,139 SGD
Retailer 2$2,237 SGD
Retailer 5$2,981 SGD
Retailer 7$3,159 SGD
Retailer 4$3,317 SGD
Retailer 8$3,420 SGD
Retailer 14$4,072 SGD
Retailer 10$5,024 SGD
Rare Carat$5,804 SGD

28 data points across 17 retailers

17 retailers$946 SGD to $5,804 SGD

A
Cheapest Retailer
-
$946 SGD
$740 USD
Final sale: no returns
Retailer 2
-
$1,041 SGD
$814 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,061 SGD
£654 GBP
View
A
Retailer 4
-
$1,189 SGD
$930 USD
View
A
Retailer 5
-
$1,536 SGD
£946 GBP
View
A
Retailer 6
-
$1,570 SGD
$1,228 USD
View
A
Retailer 7
-
$1,659 SGD
€1,236 EUR
View
A
Retailer 8
-
$1,766 SGD
ZAR 22,320 ZAR
View
A
Retailer 9
-
$2,139 SGD
$1,673 USD
View
A
Retailer 10
-
$2,237 SGD
$1,750 USD
View
B+
Retailer 11
-
$2,981 SGD
£1,836 GBP
View
B+
Retailer 12
-
$3,159 SGD
$2,471 USD
View
B+
Retailer 13
-
$3,317 SGD
$2,595 USD
View
B+
Retailer 14
-
$3,420 SGD
View
B+
Retailer 15
-
$4,072 SGD
£2,508 GBP
View
B
Retailer 16
-
$5,024 SGD
$3,930 USD
View
Most Expensive
B
Rare Carat
VR9086079JJ836 · Oct 28
$5,804 SGD
$4,540 USD
View
16 more retailers have this diamond
Prices start from $946 SGDSave up to $4,858 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
1.91ct Cushion
$946 SGD