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Cushion|Lab Grown|IGI

1.86ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG839683801

Certificate IGI LG839683801

Diamond specifications and retailer prices

From HK$6,339 HKD
$808 USD
As of October 30, 2026
Save HK$37,204 HKD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$43,544 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.86ct lab-grown cushion diamond

This 1.86ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839683801 or 839683801. Listed at 15 retailers as of October 30, 2026, with prices from HK$6,339 to HK$43,544, a HK$37,204 spread on the same certified stone. Do Amore Diamonds lists it at HK$43,544. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG839683801
Dimensions8.45 × 6.72 × 4.34 mm
L/W Ratio1.26
Top View
8.45 mm6.72 mm1.86 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839683801
Side View
Table 54.0%CrownGirdle: MED-STKPavilionCulet: LargeDepth 64.6%

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 30
Current: HK$43,544 HKD|Low: HK$6,339 HKD|High: HK$43,544 HKD|Avg: HK$17,721 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
November 1, 2026
Retailer 5HK$6,339 HKD
Retailer 3HK$9,760 HKD
Retailer 7HK$10,199 HKD
Retailer 10HK$10,199 HKD
Retailer 8HK$10,942 HKD
Retailer 14HK$12,075 HKD
Retailer 11HK$15,919 HKD
Retailer 9HK$17,767 HKD
Retailer 6HK$18,959 HKD
Retailer 13HK$20,416 HKD
Retailer 4HK$20,681 HKD
Retailer 15HK$21,960 HKD
Retailer 12HK$25,476 HKD
Retailer 2HK$26,743 HKD
Do Amore DiamondsHK$43,544 HKD

9 data points across 15 retailers

15 retailersHK$6,339 HKD to HK$43,544 HKD

A
Cheapest Retailer
-
HK$6,339 HKD
$808 USD
Final sale: no returns
A
Retailer 2
-
HK$9,760 HKD
$1,244 USD
View
A
Retailer 3
-
HK$10,199 HKD
$1,300 USD
View
A
Retailer 4
-
HK$10,199 HKD
$1,300 USD
View
A
Retailer 5
-
HK$10,866 HKD
$1,385 USD
View
A
Retailer 6
-
HK$10,942 HKD
£1,098 GBP
View
B+
Retailer 7
-
HK$15,919 HKD
$2,029 USD
View
B+
Retailer 8
-
HK$17,767 HKD
A$3,484 AUD
View
B+
Retailer 9
-
HK$18,959 HKD
$2,416 USD
View
B+
Retailer 10
-
HK$20,416 HKD
£2,049 GBP
View
B+
Retailer 11
-
HK$20,681 HKD
$2,636 USD
View
B
Retailer 12
-
HK$21,960 HKD
$2,799 USD
View
B+
Retailer 13
-
HK$25,476 HKD
$3,247 USD
View
B
Retailer 14
-
HK$26,743 HKD
£2,684 GBP
View
Most Expensive
B
Do Amore Diamonds
20-E103376 · Oct 31
HK$43,544 HKD
$5,550 USD
View
14 more retailers have this diamond
Prices start from HK$6,339 HKDSave up to HK$37,204 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
1.86ct Cushion
HK$6,339 HKD