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Marquise|Lab Grown|IGI

1.60ct F VVS1 Marquise Lab Grown Diamond

F/VVS1 • IGI LG778646311

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778646311

Diamond specifications and retailer prices

From HK$2,401 HKD
$306 USD
As of November 2, 2026
Save HK$10,937 HKD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$13,338 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.6ct lab-grown marquise diamond

This 1.6ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LG778646311 or 778646311. Listed at 24 retailers as of November 2, 2026, with prices from HK$2,401 to HK$13,338, a HK$10,937 spread on the same certified stone. Brilliant Earth lists it at HK$13,338. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.60
Carat
F
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778646311
Dimensions11.97 × 6.14 × 3.84 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.97 mm6.14 mm1.60 ctF / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778646311
Side View
Table 60.0%Crown 33.3°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 62.5%

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: Nov 2
Current: HK$13,338 HKD|Low: HK$2,307 HKD|High: HK$13,338 HKD|Avg: HK$6,754 HKD
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
November 2, 2026
Retailer 7HK$2,401 HKD
Retailer 10HK$2,785 HKD
Retailer 6HK$2,974 HKD
Retailer 8HK$2,974 HKD
Retailer 11HK$3,146 HKD
Retailer 18HK$4,198 HKD
Retailer 3HK$5,017 HKD
Retailer 13HK$5,130 HKD
Retailer 12HK$5,289 HKD
Retailer 15HK$5,345 HKD
Retailer 17HK$6,936 HKD
Retailer 2HK$7,783 HKD
Retailer 9HK$9,564 HKD
Retailer 16HK$10,547 HKD
Retailer 5HK$11,440 HKD
Retailer 4HK$11,599 HKD
Retailer 14HK$11,918 HKD
Brilliant EarthHK$13,338 HKD

37 data points across 18 retailers

24 retailersHK$2,401 HKD to HK$13,338 HKD

A
Cheapest Retailer
-
HK$2,401 HKD
$306 USD
A
Retailer 2
-
HK$2,785 HKD
$355 USD
View
Retailer 3
-
HK$2,974 HKD
$379 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$2,974 HKD
$379 USD
View
A
Retailer 5
-
HK$3,146 HKD
£316 GBP
View
A
Retailer 6
-
HK$4,002 HKD
$510 USD
View
A
Retailer 7
-
HK$4,198 HKD
$535 USD
View
B+
Retailer 8
-
HK$5,017 HKD
€609 EUR
View
B+
Retailer 9
-
HK$5,130 HKD
ZAR 10,562 ZAR
View
B+
Retailer 10
-
HK$5,289 HKD
£531 GBP
View
B+
Retailer 11
-
HK$5,345 HKD
A$1,048 AUD
View
B+
Retailer 12
-
HK$5,532 HKD
$705 USD
View
B+
Retailer 13
-
HK$5,618 HKD
$716 USD
View
B+
Retailer 14
-
HK$6,936 HKD
A$1,360 AUD
View
B
Retailer 15
-
HK$7,783 HKD
$992 USD
View
B
Retailer 16
-
HK$9,564 HKD
$1,219 USD
View
B
Retailer 17
-
HK$9,931 HKD
$1,266 USD
View
B
Retailer 18
-
HK$10,547 HKD
A$2,068 AUD
View
B
Retailer 19
-
HK$11,440 HKD
$1,458 USD
View
B
Retailer 20
-
HK$11,599 HKD
£1,164 GBP
View
B
Retailer 21
-
HK$11,918 HKD
£1,196 GBP
View
B
Retailer 22
-
HK$12,507 HKD
$1,594 USD
View
B
Retailer 23
-
HK$13,103 HKD
$1,670 USD
View
Most Expensive
B
Brilliant Earth
18447214A · Nov 2
HK$13,338 HKD
$1,700 USD
View
23 more retailers have this diamond
Prices start from HK$2,401 HKDSave up to HK$10,937 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
1.60ct Marquise
HK$2,401 HKD