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Marquise|Lab Grown|IGI

1.40ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG805693512

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805693512

Diamond specifications and retailer prices

From HK$3,201 HKD
$408 USD
As of November 1, 2026
Save HK$7,371 HKD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$18,517 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.4ct lab-grown marquise diamond

This 1.4ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805693512 or 805693512. Listed at 16 retailers as of November 1, 2026, with a 230% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805693512
Dimensions11.52 × 5.73 × 3.61 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.52 mm5.73 mm1.40 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805693512
Side View
Table 57.0%Crown 34.8°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 63.0%

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 1
Current: HK$18,517 HKD|Low: HK$1,836 HKD|High: HK$430,280 HKD|Avg: HK$18,879 HKD|-95.7%
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
November 2, 2026
Retailer 6HK$1,930 HKD
Retailer 15HK$2,158 HKD
Retailer 18HK$2,236 HKD
Retailer 5HK$2,393 HKD
Retailer 3HK$3,201 HKD
Retailer 12HK$3,923 HKD
Retailer 11HK$4,547 HKD
Retailer 2HK$4,634 HKD
Retailer 16HK$6,492 HKD
Retailer 14HK$7,686 HKD
Retailer 17HK$7,705 HKD
Retailer 7HK$8,482 HKD
Retailer 4HK$9,794 HKD
Retailer 8HK$10,493 HKD
Retailer 13HK$10,572 HKD
Retailer 10HK$13,181 HKD
Do Amore DiamondsHK$18,517 HKD
Retailer 9HK$176,133 HKD

38 data points across 18 retailers

16 retailersHK$3,201 HKD to HK$10,572 HKD

Retailer 1
-
HK$1,930 HKD
$246 USD
Price last confirmed 12 days ago
Retailer 2
-
HK$2,236 HKD
$285 USD
View
Price last confirmed 12 days ago
Retailer 3
-
HK$2,393 HKD
$305 USD
View
Price last confirmed 17 days ago
Retailer 4
-
HK$2,393 HKD
$305 USD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
HK$3,201 HKD
$408 USD
View
A
Retailer 6
-
HK$3,923 HKD
$500 USD
View
A
Retailer 7
-
HK$4,547 HKD
ZAR 9,363 ZAR
View
A
Retailer 8
-
HK$4,634 HKD
£465 GBP
View
Retailer 9
-
HK$6,492 HKD
A$1,273 AUD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
HK$7,686 HKD
A$1,507 AUD
View
B
Retailer 11
-
HK$7,705 HKD
$982 USD
View
Retailer 12
-
HK$8,482 HKD
$1,081 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
HK$9,794 HKD
$1,248 USD
View
B
Retailer 14
-
HK$10,493 HKD
$1,337 USD
View
B
Retailer 15
-
HK$10,572 HKD
£1,061 GBP
View
Most Expensive
Do Amore Diamonds
27-875F832BB · Nov 2
HK$18,517 HKD
$2,360 USD
View
Price under review
15 more retailers have this diamond
Prices start from HK$3,201 HKDSave up to HK$7,371 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
1.40ct Marquise
HK$3,201 HKD