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Marquise|Lab Grown|IGI

1.09ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG792615973

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792615973

Diamond specifications and retailer prices

From HK$1,836 HKD
$234 USD
As of October 30, 2026
Save HK$7,765 HKD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$11,062 HKD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.09ct lab-grown marquise diamond

This 1.09ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792615973 or 792615973. Listed at 22 retailers as of October 30, 2026, with a 423% 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

1.09
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792615973
Dimensions10.29 × 5.42 × 3.44 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.29 mm5.42 mm1.09 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792615973
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.5%

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: Oct 30
Current: HK$11,062 HKD|Low: HK$1,577 HKD|High: HK$11,062 HKD|Avg: HK$3,993 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
October 31, 2026
Retailer 5HK$1,577 HKD
Retailer 17HK$1,836 HKD
Retailer 6HK$1,907 HKD
Retailer 4HK$2,040 HKD
Retailer 7HK$2,040 HKD
Retailer 11HK$2,502 HKD
Retailer 9HK$2,746 HKD
Retailer 12HK$3,402 HKD
Retailer 14HK$3,501 HKD
Retailer 2HK$3,761 HKD
Retailer 8HK$4,496 HKD
Retailer 10HK$4,958 HKD
Retailer 15HK$4,982 HKD
Retailer 16HK$6,316 HKD
Retailer 13HK$8,210 HKD
Retailer 3HK$9,601 HKD
Brilliant EarthHK$11,062 HKD

42 data points across 17 retailers

22 retailersHK$1,836 HKD to HK$9,601 HKD

Retailer 1
-
HK$1,577 HKD
$201 USD
Price last confirmed 29 days ago
A
Retailer 2
-
HK$1,836 HKD
$234 USD
View
Final sale: no returns
Retailer 3
-
HK$1,907 HKD
$243 USD
View
Price last confirmed 32 days ago
Retailer 4
-
HK$2,040 HKD
$260 USD
View
Price last confirmed 23 days ago
Retailer 5
-
HK$2,040 HKD
$260 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
HK$2,502 HKD
£251 GBP
View
A
Retailer 7
-
HK$2,746 HKD
$350 USD
View
A
Retailer 8
-
HK$3,402 HKD
€413 EUR
View
A
Retailer 9
-
HK$3,501 HKD
ZAR 7,208 ZAR
View
A
Retailer 10
-
HK$3,687 HKD
$470 USD
View
A
Retailer 11
-
HK$3,761 HKD
£377 GBP
View
B+
Retailer 12
-
HK$4,496 HKD
$573 USD
View
Retailer 13
-
HK$4,886 HKD
A$958 AUD
View
Price last confirmed 121 days ago
B
Retailer 14
-
HK$4,958 HKD
$632 USD
View
B+
Retailer 15
-
HK$4,982 HKD
A$977 AUD
View
B+
Retailer 16
-
HK$5,510 HKD
SGD 949 SGD
View
B
Retailer 17
-
HK$6,316 HKD
$805 USD
View
Retailer 18
-
HK$6,551 HKD
$835 USD
View
Price last confirmed 31 days ago
B
Retailer 19
-
HK$6,967 HKD
$888 USD
View
B
Retailer 20
-
HK$8,210 HKD
£824 GBP
View
B
Retailer 21
-
HK$9,601 HKD
$1,224 USD
View
Most Expensive
Brilliant Earth
19352346A · Oct 16
HK$11,062 HKD
$1,410 USD
View
Price last confirmed 15 days ago
21 more retailers have this diamond
Prices start from HK$1,836 HKDSave up to HK$7,765 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
1.09ct Marquise
HK$1,836 HKD