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Cushion|Lab Grown|IGI

3.37ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG700512237

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG700512237

Diamond specifications and retailer prices

From $1,835 SGD
$1,432 USD
As of October 29, 2026
Save $8,175 SGD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,997 SGD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.37ct lab-grown cushion diamond

This 3.37ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700512237 or 700512237. Listed at 20 retailers as of October 28, 2026, with a 445% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.37
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700512237
Dimensions10.08 × 8.23 × 5.42 mm
L/W Ratio1.22
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
10.08 mm8.23 mm3.37 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700512237
Side View
Table 58.0%Crown 33.7°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
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 29
Current: $10,997 SGD|Low: $1,835 SGD|High: $11,015 SGD|Avg: $5,562 SGD|+0.3%
Novita 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 3$1,835 SGD
Retailer 4$2,262 SGD
Retailer 18$2,313 SGD
Retailer 10$2,484 SGD
Retailer 2$2,680 SGD
Retailer 14$3,076 SGD
Retailer 8$3,304 SGD
Retailer 13$4,416 SGD
Retailer 15$4,590 SGD
Retailer 7$4,769 SGD
Retailer 5$4,964 SGD
Retailer 11$5,702 SGD
Retailer 16$6,143 SGD
Retailer 17$6,716 SGD
Retailer 9$6,749 SGD
Retailer 19$7,297 SGD
Retailer 6$7,376 SGD
Retailer 12$7,720 SGD
Retailer 20$10,010 SGD
Novita Diamonds$10,997 SGD

31 data points across 20 retailers

20 retailers$1,835 SGD to $10,010 SGD

A
Cheapest Retailer
-
$1,835 SGD
$1,432 USD
Final sale: no returns
A
Retailer 2
-
$2,262 SGD
$1,765 USD
View
A
Retailer 3
-
$2,313 SGD
HK$14,100 HKD
View
A
Retailer 4
-
$2,484 SGD
$1,938 USD
View
A
Retailer 5
-
$2,680 SGD
£1,646 GBP
View
A
Retailer 6
-
$3,076 SGD
€2,286 EUR
View
A
Retailer 7
-
$3,304 SGD
$2,578 USD
View
A
Retailer 8
-
$4,416 SGD
ZAR 55,657 ZAR
View
A
Retailer 9
-
$4,590 SGD
£2,820 GBP
View
A
Retailer 10
-
$4,769 SGD
$3,721 USD
View
Retailer 11
-
$4,964 SGD
A$5,958 AUD
View
Price last confirmed 7 days ago
A
Retailer 12
-
$5,702 SGD
$4,448 USD
View
A
Retailer 13
-
$6,143 SGD
£3,774 GBP
View
B+
Retailer 14
-
$6,716 SGD
View
B+
Retailer 15
-
$6,749 SGD
$5,266 USD
View
B+
Retailer 16
-
$7,297 SGD
$5,693 USD
View
Retailer 17
-
$7,376 SGD
$5,755 USD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$7,720 SGD
$6,023 USD
View
B
Retailer 19
-
$10,010 SGD
$7,810 USD
View
Most Expensive
Novita Diamonds
cert_700512237 · Oct 8
$10,997 SGD
A$13,200 AUD
View
Price last confirmed 21 days ago
19 more retailers have this diamond
Prices start from $1,835 SGDSave up to $8,175 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
3.37ct Cushion
$1,835 SGD