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Cushion|Lab Grown|IGI

5.26ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG847635726

Shape and cutting style on the report: Rectangular cushion mixed cut

Certificate IGI LG847635726

Diamond specifications and retailer prices

From HK$17,684 HKD
$2,254 USD
As of October 31, 2026
Save HK$79,132 HKD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$96,816 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.26ct lab-grown cushion diamond

This 5.26ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847635726 or 847635726. Listed at 20 retailers as of October 31, 2026, with prices from HK$17,684 to HK$96,816, a HK$79,132 spread on the same certified stone. Brilliant Earth lists it at HK$96,816. 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

5.26
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847635726
Dimensions11.70 × 8.09 × 5.46 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.70 mm8.09 mm5.26 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847635726
Side View
Table 63.0%Crown 36°Girdle: STK-THKPavilion 41.1°Culet: LargeDepth 67.5%

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$96,816 HKD|Low: HK$17,684 HKD|High: HK$97,993 HKD|Avg: HK$42,698 HKD|-1.2%
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
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 5HK$17,684 HKD
Retailer 3HK$19,614 HKD
Retailer 6HK$20,038 HKD
Retailer 10HK$21,190 HKD
Retailer 20HK$24,126 HKD
Retailer 2HK$25,200 HKD
Retailer 14HK$25,797 HKD
Retailer 17HK$26,189 HKD
Retailer 13HK$28,495 HKD
Retailer 9HK$34,794 HKD
Retailer 18HK$37,182 HKD
Retailer 15HK$37,219 HKD
Retailer 4HK$45,395 HKD
Retailer 19HK$49,357 HKD
Retailer 7HK$52,201 HKD
Retailer 16HK$52,590 HKD
Retailer 11HK$61,193 HKD
Retailer 8HK$64,098 HKD
Retailer 12HK$89,386 HKD
Brilliant EarthHK$96,816 HKD

15 data points across 20 retailers

20 retailersHK$17,684 HKD to HK$96,816 HKD

A
Cheapest Retailer
-
HK$17,684 HKD
$2,254 USD
Final sale: no returns
A
Retailer 2
-
HK$19,614 HKD
$2,500 USD
View
A
Retailer 3
-
HK$20,038 HKD
$2,554 USD
View
B+
Retailer 4
-
HK$21,190 HKD
View
B+
Retailer 5
-
HK$24,126 HKD
$3,075 USD
View
B+
Retailer 6
-
HK$25,200 HKD
£2,529 GBP
View
B+
Retailer 7
-
HK$25,797 HKD
$3,288 USD
View
B+
Retailer 8
-
HK$26,189 HKD
$3,338 USD
View
B+
Retailer 9
-
HK$28,495 HKD
€3,459 EUR
View
B
Retailer 10
-
HK$34,794 HKD
£3,492 GBP
View
Retailer 11
-
HK$37,182 HKD
A$7,291 AUD
View
Price last confirmed 10 days ago
B
Retailer 12
-
HK$37,219 HKD
ZAR 76,637 ZAR
View
B
Retailer 13
-
HK$45,395 HKD
$5,786 USD
View
B
Retailer 14
-
HK$49,357 HKD
$6,291 USD
View
B
Retailer 15
-
HK$52,201 HKD
$6,653 USD
View
B
Retailer 16
-
HK$52,590 HKD
£5,278 GBP
View
B
Retailer 17
-
HK$61,193 HKD
SGD 10,540 SGD
View
B
Retailer 18
-
HK$64,098 HKD
$8,170 USD
View
B
Retailer 19
-
HK$89,386 HKD
$11,393 USD
View
Most Expensive
B
Brilliant Earth
22193404A · Oct 31
HK$96,816 HKD
$12,340 USD
View
19 more retailers have this diamond
Prices start from HK$17,684 HKDSave up to HK$79,132 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
5.26ct Cushion
HK$17,684 HKD