Cushion|Lab Grown|IGI

1.99ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG698575500

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG698575500

Diamond specifications and retailer prices

From $1,511 SGD
$1,182 USD
As of October 17, 2026
17 retailers carry this diamond
Most expensive: $7,453 SGD at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 1.99ct lab-grown cushion diamond

This 1.99ct 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 LG698575500 or 698575500. Listed at 17 retailers as of October 17, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698575500
Dimensions9.05 × 6.23 × 4.28 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.05 mm6.23 mm1.99 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG698575500
Side View
Table 65.0%Crown 35.2°Girdle: STK-THKPavilion 34.7°Culet: NoneDepth 68.7%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 17
Current: $7,453 SGD|Low: $1,459 SGD|High: $7,683 SGD|Avg: $3,584 SGD|-3.0%
Brilliant Earth
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 24, 2026
Retailer 7$1,459 SGD
Retailer 3$1,511 SGD
Retailer 11$1,636 SGD
Retailer 6$1,948 SGD
Retailer 2$2,225 SGD
Retailer 10$2,411 SGD
Retailer 14$2,494 SGD
Retailer 12$2,748 SGD
Retailer 16$3,045 SGD
Retailer 5$4,169 SGD
Retailer 13$4,449 SGD
Retailer 17$4,867 SGD
Retailer 8$4,868 SGD
Retailer 15$5,153 SGD
Retailer 9$5,272 SGD
Retailer 4$5,832 SGD
Brilliant Earth$7,453 SGD

36 data points across 17 retailers

17 retailers$1,511 SGD to $7,453 SGD

Retailer 1
-
$1,511 SGD
$1,182 USD
Price last confirmed 14 days ago
Retailer 2
-
$1,636 SGD
$1,280 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$1,948 SGD
$1,524 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$2,225 SGD
£1,370 GBP
View
Price last confirmed 7 days ago
Retailer 5
-
$2,411 SGD
$1,886 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$2,494 SGD
€1,858 EUR
View
Price last confirmed 8 days ago
Retailer 7
-
$2,748 SGD
ZAR 34,723 ZAR
View
Price last confirmed 12 days ago
Retailer 8
-
$3,045 SGD
$2,382 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$4,169 SGD
£2,568 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
$4,449 SGD
$3,480 USD
View
Price last confirmed 10 days ago
Retailer 11
-
$4,462 SGD
$3,490 USD
View
Price last confirmed 33 days ago
Retailer 12
-
$4,867 SGD
$3,807 USD
View
Price last confirmed 7 days ago
Retailer 13
-
$4,868 SGD
$3,808 USD
View
Price last confirmed 8 days ago
Retailer 14
-
$5,153 SGD
£3,174 GBP
View
Price last confirmed 10 days ago
Retailer 15
-
$5,272 SGD
$4,124 USD
View
Price last confirmed 10 days ago
Retailer 16
-
$5,951 SGD
$4,655 USD
View
Price last confirmed 7 days ago
Most Expensive
Brilliant Earth
16916270A · Oct 23
$7,453 SGD
$5,830 USD
View
Price last confirmed 8 days ago
16 more retailers have this diamond

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.

1.99ct Cushion
$1,511 SGD