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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 HK$11,236 HKD
$1,432 USD
As of October 29, 2026
Save HK$50,044 HKD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$67,322 HKD 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 29, 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$67,322 HKD|Low: HK$11,236 HKD|High: HK$67,434 HKD|Avg: HK$33,840 HKD|-0.2%
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 30, 2026
Retailer 6HK$11,236 HKD
Retailer 7HK$13,849 HKD
Retailer 3HK$14,161 HKD
Retailer 11HK$15,206 HKD
Retailer 13HK$16,405 HKD
Retailer 17HK$18,834 HKD
Retailer 10HK$20,228 HKD
Retailer 16HK$27,032 HKD
Retailer 18HK$28,101 HKD
Retailer 15HK$28,679 HKD
Retailer 8HK$30,387 HKD
Retailer 12HK$34,904 HKD
Retailer 2HK$36,383 HKD
Retailer 19HK$37,608 HKD
Retailer 14HK$40,859 HKD
Retailer 20HK$41,115 HKD
Retailer 4HK$44,670 HKD
Retailer 9HK$45,156 HKD
Retailer 5HK$61,280 HKD
Novita DiamondsHK$67,322 HKD

30 data points across 20 retailers

20 retailersHK$11,236 HKD to HK$61,280 HKD

A
Cheapest Retailer
-
HK$11,236 HKD
$1,432 USD
Final sale: no returns
A
Retailer 2
-
HK$13,849 HKD
$1,765 USD
View
A
Retailer 3
-
HK$14,161 HKD
View
A
Retailer 4
-
HK$15,206 HKD
$1,938 USD
View
A
Retailer 5
-
HK$16,405 HKD
£1,646 GBP
View
A
Retailer 6
-
HK$18,834 HKD
€2,286 EUR
View
A
Retailer 7
-
HK$20,228 HKD
$2,578 USD
View
A
Retailer 8
-
HK$27,032 HKD
ZAR 55,657 ZAR
View
A
Retailer 9
-
HK$28,101 HKD
£2,820 GBP
View
A
Retailer 10
-
HK$28,679 HKD
$3,655 USD
View
Retailer 11
-
HK$30,387 HKD
A$5,958 AUD
View
Price last confirmed 7 days ago
A
Retailer 12
-
HK$34,904 HKD
$4,448 USD
View
A
Retailer 13
-
HK$36,383 HKD
$4,637 USD
View
A
Retailer 14
-
HK$37,608 HKD
£3,774 GBP
View
B+
Retailer 15
-
HK$40,859 HKD
$5,207 USD
View
B+
Retailer 16
-
HK$41,115 HKD
SGD 7,081 SGD
View
B+
Retailer 17
-
HK$44,670 HKD
$5,693 USD
View
Retailer 18
-
HK$45,156 HKD
$5,755 USD
View
Price last confirmed 9 days ago
B
Retailer 19
-
HK$61,280 HKD
$7,810 USD
View
Most Expensive
Novita Diamonds
cert_700512237 · Oct 8
HK$67,322 HKD
A$13,200 AUD
View
Price last confirmed 21 days ago
19 more retailers have this diamond
Prices start from HK$11,236 HKDSave up to HK$50,044 HKD

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
HK$11,236 HKD