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Cushion|Lab Grown|IGI

3.00ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG674523385

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG674523385

Diamond specifications and retailer prices

From $1,687 SGD
$1,320 USD
As of October 31, 2026
Save $11,710 SGD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $13,398 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3ct lab-grown cushion diamond

This 3ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG674523385 or 674523385. Listed at 21 retailers as of October 31, 2026, with prices from $1,687 to $13,398, a $11,710 spread on the same certified stone. Do Amore Diamonds lists it at $13,398. 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

3.00
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674523385
Dimensions9.64 × 8.04 × 5.09 mm
L/W Ratio1.20
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
9.64 mm8.04 mm3.00 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674523385
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 63.3%

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 31
Current: $13,398 SGD|Low: $1,687 SGD|High: $13,653 SGD|Avg: $4,934 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 8$1,687 SGD
Retailer 17$1,950 SGD
Retailer 3$2,067 SGD
Retailer 12$2,184 SGD
Retailer 20$2,310 SGD
Retailer 7$2,324 SGD
Retailer 15$2,641 SGD
Retailer 2$2,722 SGD
Retailer 19$2,821 SGD
Retailer 16$4,368 SGD
Retailer 13$4,484 SGD
Retailer 6$4,656 SGD
Retailer 10$5,020 SGD
Retailer 4$5,465 SGD
Retailer 14$6,238 SGD
Retailer 9$6,721 SGD
Retailer 11$6,850 SGD
Retailer 18$6,948 SGD
Retailer 5$9,307 SGD
Do Amore Diamonds$13,398 SGD

39 data points across 20 retailers

21 retailers$1,687 SGD to $13,398 SGD

A
Cheapest Retailer
-
$1,687 SGD
$1,320 USD
Final sale: no returns
A
Retailer 2
-
$1,950 SGD
$1,525 USD
View
A
Retailer 3
-
$2,067 SGD
$1,617 USD
View
Retailer 4
-
$2,184 SGD
$1,708 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$2,310 SGD
£1,423 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
$2,324 SGD
HK$14,200 HKD
View
A
Retailer 7
-
$2,641 SGD
$2,066 USD
View
A
Retailer 8
-
$2,722 SGD
£1,677 GBP
View
A
Retailer 9
-
$2,821 SGD
$2,207 USD
View
Retailer 10
-
$4,368 SGD
A$5,256 AUD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$4,484 SGD
ZAR 56,663 ZAR
View
A
Retailer 12
-
$4,656 SGD
£2,868 GBP
View
A
Retailer 13
-
$5,020 SGD
$3,927 USD
View
B+
Retailer 14
-
$5,465 SGD
$4,275 USD
View
B+
Retailer 15
-
$6,238 SGD
£3,842 GBP
View
B+
Retailer 16
-
$6,721 SGD
View
B+
Retailer 17
-
$6,850 SGD
$5,358 USD
View
Retailer 18
-
$6,948 SGD
$5,435 USD
View
Price last confirmed 10 days ago
Retailer 19
-
$7,712 SGD
£4,750 GBP
View
Price last confirmed 14 days ago
B+
Retailer 20
-
$9,307 SGD
$7,280 USD
View
Most Expensive
B
Do Amore Diamonds
27-B30A16E56 · Oct 31
$13,398 SGD
$10,480 USD
View
20 more retailers have this diamond
Prices start from $1,687 SGDSave up to $11,710 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
3.00ct Cushion
$1,687 SGD