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Cushion|Lab Grown|IGI

1.76ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG779634282

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG779634282

Diamond specifications and retailer prices

From $771 SGD
$603 USD
As of October 31, 2026
Save $4,228 SGD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,999 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.76ct lab-grown cushion diamond

This 1.76ct 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 very-good cut grade and certified by IGI LG779634282 or 779634282. Listed at 16 retailers as of October 31, 2026, with prices from $771 to $4,999, a $4,228 spread on the same certified stone. Brilliant Earth lists it at $4,999. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.76
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779634282
Dimensions6.90 × 6.90 × 4.68 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.90 mm6.90 mm1.76 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779634282
Side View
Table 63.0%Crown 37.7°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $4,999 SGD|Low: $771 SGD|High: $6,788 SGD|Avg: $2,441 SGD|-26.4%
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
November 1, 2026
Retailer 10$771 SGD
Retailer 6$1,087 SGD
Retailer 12$1,241 SGD
Retailer 9$1,268 SGD
Retailer 15$1,321 SGD
Retailer 2$1,332 SGD
Retailer 4$1,525 SGD
Retailer 11$1,804 SGD
Retailer 14$1,991 SGD
Retailer 13$2,752 SGD
Retailer 3$2,776 SGD
Retailer 16$2,910 SGD
Retailer 8$2,922 SGD
Retailer 7$3,266 SGD
Retailer 5$4,095 SGD
Brilliant Earth$4,999 SGD

19 data points across 16 retailers

16 retailers$771 SGD to $4,999 SGD

A
Cheapest Retailer
-
$771 SGD
$603 USD
Final sale: no returns
A
Retailer 2
-
$1,087 SGD
$850 USD
View
A
Retailer 3
-
$1,241 SGD
$971 USD
View
A
Retailer 4
-
$1,268 SGD
€945 EUR
View
A
Retailer 5
-
$1,321 SGD
$1,033 USD
View
A
Retailer 6
-
$1,332 SGD
£820 GBP
View
A
Retailer 7
-
$1,525 SGD
ZAR 19,277 ZAR
View
A
Retailer 8
-
$1,804 SGD
$1,411 USD
View
A
Retailer 9
-
$1,991 SGD
A$2,396 AUD
View
B+
Retailer 10
-
$2,752 SGD
$2,153 USD
View
B+
Retailer 11
-
$2,776 SGD
$2,171 USD
View
B+
Retailer 12
-
$2,910 SGD
$2,276 USD
View
Retailer 13
-
$3,266 SGD
$2,555 USD
View
Price last confirmed 65 days ago
Retailer 14
-
$3,775 SGD
A$4,543 AUD
View
Price last confirmed 120 days ago
B
Retailer 15
-
$4,095 SGD
£2,522 GBP
View
Most Expensive
B
Brilliant Earth
18147634A · Oct 31
$4,999 SGD
$3,910 USD
View
15 more retailers have this diamond
Prices start from $771 SGDSave up to $4,228 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
1.76ct Cushion
$771 SGD