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Cushion|Lab Grown|IGI

4.05ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG689566593

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG689566593

Diamond specifications and retailer prices

From HK$17,495 HKD
$2,230 USD
As of October 28, 2026
Save HK$82,844 HKD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$100,339 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.05ct lab-grown cushion diamond

This 4.05ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG689566593 or 689566593. Listed at 20 retailers as of October 28, 2026, with prices from HK$17,495 to HK$100,339, a HK$82,844 spread on the same certified stone. Do Amore Diamonds lists it at HK$100,339. 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

4.05
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689566593
Dimensions9.35 × 9.15 × 6.09 mm
L/W Ratio1.02
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
9.35 mm9.15 mm4.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689566593
Side View
Table 59.0%Crown 37.7°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 66.6%

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 28
Current: HK$100,339 HKD|Low: HK$16,755 HKD|High: HK$100,339 HKD|Avg: HK$40,202 HKD
Do Amore 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 19HK$16,755 HKD
Retailer 15HK$17,495 HKD
Retailer 7HK$18,640 HKD
Retailer 5HK$18,907 HKD
Retailer 4HK$19,691 HKD
Retailer 9HK$23,397 HKD
Retailer 13HK$25,544 HKD
Retailer 3HK$28,203 HKD
Retailer 14HK$29,729 HKD
Retailer 10HK$35,390 HKD
Retailer 16HK$39,603 HKD
Retailer 17HK$40,081 HKD
Retailer 18HK$42,795 HKD
Retailer 6HK$47,969 HKD
Retailer 11HK$48,930 HKD
Retailer 20HK$53,120 HKD
Retailer 2HK$53,632 HKD
Retailer 12HK$65,341 HKD
Retailer 8HK$67,575 HKD
Do Amore DiamondsHK$100,339 HKD

32 data points across 20 retailers

20 retailersHK$17,495 HKD to HK$100,339 HKD

A
Retailer 1
-
HK$16,755 HKD
£1,682 GBP
Price last confirmed 12 days ago
Returns within 30 days
A
Retailer 2
-
HK$17,495 HKD
$2,230 USD
View
Returns within 40 days
A
Retailer 3
-
HK$18,640 HKD
$2,376 USD
View
Returns within 30 days
A
Retailer 4
-
HK$18,907 HKD
$2,410 USD
View
Final sale: no returns
A
Retailer 5
-
HK$19,691 HKD
$2,510 USD
View
Returns within 30 days
B+
Retailer 6
-
HK$23,397 HKD
View
B+
Retailer 7
-
HK$25,544 HKD
£2,564 GBP
View
Returns within 30 days
B+
Retailer 8
-
HK$28,203 HKD
$3,595 USD
View
Returns within 30 days
B+
Retailer 9
-
HK$29,729 HKD
€3,609 EUR
View
Returns within 100 days
B+
Retailer 10
-
HK$35,390 HKD
£3,552 GBP
View
Returns within 30 days
B+
Retailer 11
-
HK$39,603 HKD
ZAR 81,552 ZAR
View
Returns within 7 days
B+
Retailer 12
-
HK$40,081 HKD
A$7,860 AUD
View
B+
Retailer 13
-
HK$42,795 HKD
$5,455 USD
View
Price last confirmed 10 days ago
Returns within 30 days
B
Retailer 14
-
HK$47,969 HKD
$6,115 USD
View
Returns within 30 days
B+
Retailer 15
-
HK$48,930 HKD
$6,237 USD
View
Returns within 3 days
B
Retailer 16
-
HK$53,120 HKD
A$10,417 AUD
View
Price last confirmed 20 days ago
Returns within 30 days
B+
Retailer 17
-
HK$53,632 HKD
£5,383 GBP
View
B
Retailer 18
-
HK$65,341 HKD
$8,329 USD
View
Returns within 90 days
B
Retailer 19
-
HK$67,575 HKD
SGD 11,640 SGD
View
Returns within 14 days
Most Expensive
B
Do Amore Diamonds
27-96DF2616C · Oct 29
HK$100,339 HKD
$12,790 USD
View
Returns within 60 days
19 more retailers have this diamond
Prices start from HK$17,495 HKDSave up to HK$82,844 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
4.05ct Cushion
HK$17,495 HKD