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Cushion|Lab Grown|IGI

1.26ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG647418520

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG647418520

Diamond specifications and retailer prices

From HK$1,985 HKD
$253 USD
As of October 31, 2026
Save HK$8,058 HKD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$10,043 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.26ct lab-grown cushion diamond

This 1.26ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG647418520 or 647418520. Listed at 15 retailers as of October 30, 2026, with prices from HK$1,985 to HK$10,043, a HK$8,058 spread on the same certified stone. Reve Diamonds lists it at HK$10,043. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647418520
Dimensions6.27 × 6.11 × 4.13 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Top View
6.27 mm6.11 mm1.26 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647418520
Side View
Table 63.0%Crown 36.3°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 67.6%

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 31
Current: HK$3,402 HKD|Low: HK$1,789 HKD|High: HK$10,152 HKD|Avg: HK$4,828 HKD|+0.5%
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
Reve Diamonds
October 31, 2026
Retailer 2HK$1,985 HKD
Retailer 11HK$2,212 HKD
Retailer 4HK$3,044 HKD
Retailer 1HK$3,402 HKD
Retailer 3HK$3,758 HKD
Retailer 8HK$3,795 HKD
Retailer 13HK$3,986 HKD
Retailer 7HK$4,125 HKD
Retailer 12HK$4,700 HKD
Retailer 9HK$5,390 HKD
Retailer 6HK$5,727 HKD
Retailer 5HK$6,120 HKD
Retailer 14HK$7,514 HKD
Retailer 10HK$8,898 HKD
Reve DiamondsHK$10,043 HKD

37 data points across 15 retailers

15 retailersHK$1,985 HKD to HK$10,043 HKD

A
Cheapest Retailer
-
HK$1,985 HKD
$253 USD
Final sale: no returns
A
Retailer 2
-
HK$2,212 HKD
$282 USD
View
Retailer 3
-
HK$3,044 HKD
£305 GBP
View
Price last confirmed 21 days ago
A
Retailer 4
-
HK$3,402 HKD
€413 EUR
View
A
Retailer 5
-
HK$3,758 HKD
$479 USD
View
A
Retailer 6
-
HK$3,795 HKD
ZAR 7,815 ZAR
View
A
Retailer 7
-
HK$3,986 HKD
$508 USD
View
B+
Retailer 8
-
HK$4,125 HKD
£414 GBP
View
B+
Retailer 9
-
HK$4,700 HKD
$599 USD
View
B+
Retailer 10
-
HK$5,390 HKD
A$1,057 AUD
View
Retailer 11
-
HK$5,727 HKD
$730 USD
View
Price last confirmed 17 days ago
B+
Retailer 12
-
HK$6,120 HKD
$780 USD
View
B
Retailer 13
-
HK$7,514 HKD
$958 USD
View
B
Retailer 14
-
HK$8,898 HKD
£893 GBP
View
Most Expensive
B
Reve Diamonds
521DC0351 · Oct 30
HK$10,043 HKD
$1,280 USD
View
14 more retailers have this diamond
Prices start from HK$1,985 HKDSave up to HK$8,058 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
1.26ct Cushion
HK$1,985 HKD