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Cushion|Lab Grown|IGI

1.57ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG665409029

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG665409029

Diamond specifications and retailer prices

From HK$2,518 HKD
$321 USD
As of November 1, 2026
Save HK$21,725 HKD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$24,243 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.57ct lab-grown cushion diamond

This 1.57ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665409029 or 665409029. Listed at 18 retailers as of October 31, 2026, with prices from HK$2,518 to HK$24,243, a HK$21,725 spread on the same certified stone. Brilliant Earth lists it at HK$24,243. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665409029
Dimensions7.07 × 6.86 × 4.63 mm
L/W Ratio1.03
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
7.07 mm6.86 mm1.57 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665409029
Side View
Table 61.0%Crown 35.9°Girdle: ThickPavilion 42.7°Culet: NoneDepth 67.5%

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: Nov 1
Current: HK$24,243 HKD|Low: HK$2,495 HKD|High: HK$24,243 HKD|Avg: HK$7,762 HKD
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
November 1, 2026
Retailer 2HK$2,518 HKD
Retailer 12HK$4,354 HKD
Retailer 5HK$4,582 HKD
Retailer 14HK$4,789 HKD
Retailer 3HK$4,849 HKD
Retailer 10HK$4,885 HKD
Retailer 11HK$5,165 HKD
Retailer 17HK$5,743 HKD
Retailer 13HK$6,482 HKD
Retailer 4HK$7,516 HKD
Retailer 7HK$9,347 HKD
Retailer 8HK$10,231 HKD
Retailer 9HK$10,939 HKD
Retailer 15HK$11,190 HKD
Retailer 6HK$11,532 HKD
Retailer 16HK$12,082 HKD
Brilliant EarthHK$24,243 HKD

38 data points across 17 retailers

18 retailersHK$2,518 HKD to HK$24,243 HKD

A
Cheapest Retailer
-
HK$2,518 HKD
$321 USD
Final sale: no returns
A
Retailer 2
-
HK$4,354 HKD
$555 USD
View
A
Retailer 3
-
HK$4,582 HKD
$584 USD
View
A
Retailer 4
-
HK$4,789 HKD
ZAR 9,862 ZAR
View
A
Retailer 5
-
HK$4,849 HKD
$618 USD
View
A
Retailer 6
-
HK$4,885 HKD
£490 GBP
View
A
Retailer 7
-
HK$5,165 HKD
€627 EUR
View
A
Retailer 8
-
HK$5,743 HKD
$732 USD
View
B+
Retailer 9
-
HK$6,482 HKD
A$1,271 AUD
View
B+
Retailer 10
-
HK$7,516 HKD
$958 USD
View
B+
Retailer 11
-
HK$9,164 HKD
$1,168 USD
View
B+
Retailer 12
-
HK$9,347 HKD
$1,191 USD
View
B
Retailer 13
-
HK$10,231 HKD
$1,304 USD
View
Retailer 14
-
HK$10,939 HKD
A$2,145 AUD
View
Price last confirmed 30 days ago
B
Retailer 15
-
HK$11,190 HKD
£1,123 GBP
View
B
Retailer 16
-
HK$11,532 HKD
$1,470 USD
View
Retailer 17
-
HK$12,082 HKD
$1,540 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
13235565A · Oct 31
HK$24,243 HKD
$3,090 USD
View
17 more retailers have this diamond
Prices start from HK$2,518 HKDSave up to HK$21,725 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
1.57ct Cushion
HK$2,518 HKD