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Marquise|Lab Grown|IGI

0.78ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG746519509

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG746519509

Diamond specifications and retailer prices

From HK$1,420 HKD
$181 USD
As of October 28, 2026
Save HK$9,563 HKD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$10,983 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.78ct lab-grown marquise diamond

This 0.78ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG746519509 or 746519509. Listed at 21 retailers as of October 28, 2026, with prices from HK$1,420 to HK$10,983, a HK$9,563 spread on the same certified stone. Do Amore Diamonds lists it at HK$10,983. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG746519509
Dimensions4.77 × 4.77 × 2.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.77 mm4.77 mm0.78 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG746519509
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.3%

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 28
Current: HK$10,983 HKD|Low: HK$1,255 HKD|High: HK$10,983 HKD|Avg: HK$3,316 HKD
Do Amore Diamonds
Retailer 2
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Retailer 21
Retailer 22
October 29, 2026
Retailer 12HK$1,396 HKD
Retailer 5HK$1,420 HKD
Retailer 22HK$1,859 HKD
Retailer 17HK$2,354 HKD
Retailer 9HK$2,372 HKD
Retailer 13HK$2,377 HKD
Retailer 8HK$2,510 HKD
Retailer 15HK$2,639 HKD
Retailer 18HK$3,110 HKD
Retailer 21HK$3,143 HKD
Retailer 19HK$3,298 HKD
Retailer 14HK$3,544 HKD
Retailer 2HK$3,726 HKD
Retailer 7HK$4,069 HKD
Retailer 10HK$4,095 HKD
Retailer 16HK$5,594 HKD
Retailer 6HK$5,761 HKD
Retailer 3HK$6,276 HKD
Retailer 11HK$6,606 HKD
Retailer 4HK$6,951 HKD
Retailer 20HK$8,429 HKD
Do Amore DiamondsHK$10,983 HKD

26 data points across 22 retailers

21 retailersHK$1,420 HKD to HK$10,983 HKD

A
Cheapest Retailer
-
HK$1,420 HKD
$181 USD
Final sale: no returns
A
Retailer 2
-
HK$1,859 HKD
$237 USD
View
A
Retailer 3
-
HK$2,354 HKD
$300 USD
View
A
Retailer 4
-
HK$2,377 HKD
$303 USD
View
A
Retailer 5
-
HK$2,503 HKD
$319 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
HK$2,510 HKD
$320 USD
View
Price last confirmed 24 days ago
A
Retailer 7
-
HK$2,639 HKD
$336 USD
View
Price last confirmed 26 days ago
B+
Retailer 8
-
HK$3,110 HKD
£312 GBP
View
B+
Retailer 9
-
HK$3,143 HKD
ZAR 6,473 ZAR
View
B+
Retailer 10
-
HK$3,298 HKD
£331 GBP
View
B+
Retailer 11
-
HK$3,544 HKD
A$695 AUD
View
Price last confirmed 32 days ago
B+
Retailer 12
-
HK$3,726 HKD
$475 USD
View
B+
Retailer 13
-
HK$4,069 HKD
A$798 AUD
View
B+
Retailer 14
-
HK$4,095 HKD
A$803 AUD
View
Price last confirmed 28 days ago
B
Retailer 15
-
HK$5,594 HKD
$713 USD
View
B
Retailer 16
-
HK$5,761 HKD
$734 USD
View
B
Retailer 17
-
HK$6,276 HKD
$800 USD
View
B
Retailer 18
-
HK$6,606 HKD
£663 GBP
View
Price last confirmed 25 days ago
B
Retailer 19
-
HK$6,951 HKD
$886 USD
View
B
Retailer 20
-
HK$8,429 HKD
$1,074 USD
View
Most Expensive
B
Do Amore Diamonds
20-D47654 · Oct 29
HK$10,983 HKD
$1,400 USD
View
20 more retailers have this diamond
Prices start from HK$1,420 HKDSave up to HK$9,563 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
0.78ct Marquise
HK$1,420 HKD