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Cushion|Lab Grown|IGI

1.69ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG851649612

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

Certificate IGI LG851649612

Diamond specifications and retailer prices

From HK$2,682 HKD
£269 GBP
As of November 2, 2026
Save HK$9,008 HKD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$11,691 HKD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.69ct lab-grown cushion diamond

This 1.69ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG851649612 or 851649612. Listed at 11 retailers as of November 1, 2026, with prices from HK$2,682 to HK$11,691, a HK$9,008 spread on the same certified stone. Rare Carat lists it at HK$11,691. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.69
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851649612
Dimensions7.00 × 6.87 × 4.53 mm
L/W Ratio1.02
Girdle conditionFaceted
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
7.00 mm6.87 mm1.69 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851649612
Side View
Table 64.0%Crown 37°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 65.9%

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 2
Current: HK$4,803 HKD|Low: HK$2,682 HKD|High: HK$10,886 HKD|Avg: HK$6,363 HKD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 3HK$2,682 HKD
Retailer 4HK$2,699 HKD
Retailer 7HK$3,805 HKD
Retailer 2HK$4,229 HKD
Retailer 1HK$4,803 HKD
Retailer 8HK$5,939 HKD
Retailer 10HK$8,557 HKD
Retailer 9HK$9,980 HKD
Retailer 5HK$10,164 HKD
Retailer 6HK$10,886 HKD

5 data points across 10 retailers

11 retailersHK$2,682 HKD to HK$11,691 HKD

A
Cheapest Retailer
-
HK$2,682 HKD
£269 GBP
A
Retailer 2
-
HK$2,699 HKD
$344 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,805 HKD
$485 USD
View
A
Retailer 4
-
HK$4,229 HKD
$539 USD
View
A
Retailer 5
-
HK$4,803 HKD
£482 GBP
View
A
Retailer 6
-
HK$5,939 HKD
$757 USD
View
B+
Retailer 7
-
HK$8,557 HKD
$1,091 USD
View
B
Retailer 8
-
HK$9,980 HKD
$1,272 USD
View
B
Retailer 9
-
HK$10,164 HKD
£1,020 GBP
View
B
Retailer 10
-
HK$10,886 HKD
$1,387 USD
View
Most Expensive
B
Rare Carat
LRK49B-15_l_851649612 · Nov 1
HK$11,691 HKD
$1,490 USD
View
10 more retailers have this diamond
Prices start from HK$2,682 HKDSave up to HK$9,008 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
1.69ct Cushion
HK$2,682 HKD