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Cushion|Lab Grown|IGI

4.52ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG813689734

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG813689734

Diamond specifications and retailer prices

From HK$7,926 HKD
£795 GBP
As of November 1, 2026
Save HK$21,016 HKD (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$28,942 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.52ct lab-grown cushion diamond

This 4.52ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813689734 or 813689734. Listed at 16 retailers as of October 31, 2026, with prices from HK$7,926 to HK$28,942, a HK$21,016 spread on the same certified stone. Taylor and Hart lists it at HK$28,942. 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

4.52
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle28.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813689734
Dimensions12.29 × 8.00 × 4.96 mm
L/W Ratio1.54
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.29 mm8.00 mm4.52 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813689734
Side View
Table 68.0%Crown 41.1°Girdle: MED-THKPavilion 28.4°Culet: NoneDepth 62.0%

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: Nov 1
Current: HK$28,238 HKD|Low: HK$7,923 HKD|High: HK$30,281 HKD|Avg: HK$18,010 HKD|-5.6%
Retailer 1
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
Taylor and Hart
November 1, 2026
Retailer 8HK$7,926 HKD
Retailer 2HK$8,026 HKD
Retailer 7HK$8,324 HKD
Retailer 11HK$10,003 HKD
Retailer 4HK$11,510 HKD
Retailer 13HK$11,925 HKD
Retailer 9HK$12,823 HKD
Retailer 12HK$17,722 HKD
Retailer 10HK$17,839 HKD
Retailer 3HK$19,732 HKD
Retailer 6HK$22,957 HKD
Retailer 15HK$25,995 HKD
Retailer 14HK$26,048 HKD
Retailer 5HK$27,972 HKD
Retailer 1HK$28,238 HKD
Taylor and HartHK$28,942 HKD

40 data points across 16 retailers

16 retailersHK$7,926 HKD to HK$28,942 HKD

A
Cheapest Retailer
-
HK$7,926 HKD
£795 GBP
A
Retailer 2
-
HK$8,026 HKD
$1,023 USD
View
Final sale: no returns
Retailer 3
-
HK$8,324 HKD
$1,061 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
HK$10,003 HKD
$1,275 USD
View
A
Retailer 5
-
HK$11,510 HKD
$1,467 USD
View
A
Retailer 6
-
HK$11,925 HKD
$1,520 USD
View
A
Retailer 7
-
HK$12,823 HKD
£1,287 GBP
View
A
Retailer 8
-
HK$17,722 HKD
ZAR 36,492 ZAR
View
B+
Retailer 9
-
HK$17,839 HKD
A$3,498 AUD
View
B+
Retailer 10
-
HK$19,732 HKD
$2,515 USD
View
B+
Retailer 11
-
HK$22,957 HKD
£2,304 GBP
View
B+
Retailer 12
-
HK$25,995 HKD
$3,313 USD
View
B+
Retailer 13
-
HK$26,048 HKD
$3,320 USD
View
B
Retailer 14
-
HK$27,972 HKD
SGD 4,818 SGD
View
B+
Retailer 15
-
HK$28,238 HKD
£2,834 GBP
View
Most Expensive
B
Taylor and Hart
GD2NKEN · Oct 31
HK$28,942 HKD
$3,689 USD
View
15 more retailers have this diamond
Prices start from HK$7,926 HKDSave up to HK$21,016 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
4.52ct Cushion
HK$7,926 HKD