Marquise|Lab Grown|IGI

0.66ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG803661782

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803661782

Diamond specifications and retailer prices

From HK$1,607 HKD
As of November 1, 2026
Save HK$4,890 HKD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$7,928 HKD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.66ct lab-grown marquise diamond

This 0.66ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803661782 or 803661782. Listed at 21 retailers as of October 26, 2026, with a 304% 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

0.66
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803661782
Dimensions9.33 × 4.74 × 2.74 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.33 mm4.74 mm0.66 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803661782
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 57.8%

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$2,267 HKD|Low: HK$1,075 HKD|High: HK$7,953 HKD|Avg: HK$3,622 HKD|+3.6%
Retailer 1
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
Retailer 19
Retailer 20
Reve Diamonds
October 30, 2026
Retailer 6HK$1,122 HKD
Retailer 11HK$1,255 HKD
Retailer 3HK$1,295 HKD
Retailer 5HK$1,389 HKD
Retailer 2HK$1,844 HKD
Retailer 1HK$2,267 HKD
Retailer 17HK$2,369 HKD
Retailer 14HK$2,381 HKD
Retailer 20HK$2,469 HKD
Retailer 8HK$2,573 HKD
Retailer 9HK$3,201 HKD
Retailer 18HK$3,418 HKD
Retailer 15HK$3,803 HKD
Retailer 12HK$4,315 HKD
Retailer 16HK$4,354 HKD
Retailer 4HK$4,464 HKD
Retailer 7HK$4,707 HKD
Retailer 10HK$4,897 HKD
Retailer 19HK$6,497 HKD
Retailer 13HK$7,294 HKD
Reve DiamondsHK$7,928 HKD

40 data points across 21 retailers

21 retailersHK$1,607 HKD to HK$6,497 HKD

Retailer 1
-
HK$1,122 HKD
$143 USD
Price last confirmed 10 days ago
Retailer 2
-
HK$1,295 HKD
$165 USD
View
Price last confirmed 8 days ago
Retailer 3
-
HK$1,389 HKD
$177 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
HK$1,607 HKD
View
A
Retailer 5
-
HK$1,844 HKD
$235 USD
View
A
Retailer 6
-
HK$2,267 HKD
$289 USD
View
A
Retailer 7
-
HK$2,369 HKD
£238 GBP
View
A
Retailer 8
-
HK$2,381 HKD
€289 EUR
View
Retailer 9
-
HK$2,469 HKD
ZAR 5,084 ZAR
View
Price last confirmed 10 days ago
Retailer 10
-
HK$2,573 HKD
$328 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
HK$3,201 HKD
$408 USD
View
Price last confirmed 7 days ago
Retailer 12
-
HK$3,418 HKD
£343 GBP
View
Price last confirmed 7 days ago
B+
Retailer 13
-
HK$3,803 HKD
SGD 655 SGD
View
B+
Retailer 14
-
HK$4,315 HKD
$550 USD
View
B+
Retailer 15
-
HK$4,354 HKD
$555 USD
View
Retailer 16
-
HK$4,464 HKD
$569 USD
View
Price last confirmed 8 days ago
Retailer 17
-
HK$4,707 HKD
$600 USD
View
Price last confirmed 7 days ago
B
Retailer 18
-
HK$4,897 HKD
$624 USD
View
B
Retailer 19
-
HK$6,497 HKD
£652 GBP
View
Retailer 20
-
HK$7,294 HKD
£732 GBP
View
Price last confirmed 17 days ago
Most Expensive
Reve Diamonds
31DFDB3AE · Oct 25
HK$7,928 HKD
$1,011 USD
View
Price last confirmed 8 days ago
20 more retailers have this diamond
Prices start from HK$1,607 HKDSave up to HK$4,890 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
0.66ct Marquise
HK$1,607 HKD