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Marquise|Lab Grown|IGI

1.03ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG790666291

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790666291

Diamond specifications and retailer prices

From HK$1,577 HKD
$201 USD
As of October 30, 2026
Save HK$7,803 HKD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$9,380 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct 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 LG790666291 or 790666291. Listed at 23 retailers as of October 30, 2026, with prices from HK$1,577 to HK$9,380, a HK$7,803 spread on the same certified stone. Reve Diamonds lists it at HK$9,380. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790666291
Dimensions10.74 × 5.10 × 3.18 mm
L/W Ratio2.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.74 mm5.10 mm1.03 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790666291
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 39°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$3,550 HKD|Low: HK$1,538 HKD|High: HK$9,419 HKD|Avg: HK$4,446 HKD|-0.2%
Retailer 1
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Retailer 20
Reve Diamonds
October 31, 2026
Retailer 16HK$1,577 HKD
Retailer 20HK$1,757 HKD
Retailer 6HK$1,828 HKD
Retailer 18HK$1,954 HKD
Retailer 13HK$1,969 HKD
Retailer 17HK$2,628 HKD
Retailer 11HK$3,342 HKD
Retailer 7HK$3,378 HKD
Retailer 1HK$3,550 HKD
Retailer 19HK$3,608 HKD
Retailer 15HK$3,813 HKD
Retailer 14HK$4,223 HKD
Retailer 8HK$4,809 HKD
Retailer 12HK$5,021 HKD
Retailer 2HK$5,283 HKD
Retailer 4HK$6,277 HKD
Retailer 3HK$6,676 HKD
Retailer 5HK$6,694 HKD
Retailer 10HK$7,652 HKD
Retailer 9HK$9,207 HKD
Reve DiamondsHK$9,380 HKD

37 data points across 21 retailers

23 retailersHK$1,577 HKD to HK$9,380 HKD

A
Cheapest Retailer
-
HK$1,577 HKD
$201 USD
A
Retailer 2
-
HK$1,757 HKD
$224 USD
View
Final sale: no returns
A
Retailer 3
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HK$1,828 HKD
$233 USD
View
A
Retailer 4
-
HK$1,954 HKD
$249 USD
View
A
Retailer 5
-
HK$1,969 HKD
$251 USD
View
A
Retailer 6
-
HK$2,209 HKD
View
A
Retailer 7
-
HK$2,628 HKD
$335 USD
View
A
Retailer 8
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HK$3,342 HKD
$426 USD
View
A
Retailer 9
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HK$3,378 HKD
ZAR 6,955 ZAR
View
A
Retailer 10
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HK$3,550 HKD
£356 GBP
View
B+
Retailer 11
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HK$3,608 HKD
€438 EUR
View
B+
Retailer 12
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HK$3,813 HKD
$486 USD
View
B+
Retailer 13
-
HK$4,223 HKD
A$828 AUD
View
B+
Retailer 14
-
HK$4,809 HKD
A$943 AUD
View
B+
Retailer 15
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HK$5,021 HKD
$640 USD
View
B+
Retailer 16
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HK$5,283 HKD
SGD 910 SGD
View
Retailer 17
-
HK$6,267 HKD
$799 USD
View
Price last confirmed 82 days ago
B
Retailer 18
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HK$6,277 HKD
$800 USD
View
B
Retailer 19
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HK$6,676 HKD
A$1,309 AUD
View
B
Retailer 20
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HK$6,694 HKD
$853 USD
View
B
Retailer 21
-
HK$7,652 HKD
£768 GBP
View
B
Retailer 22
-
HK$9,207 HKD
£924 GBP
View
Most Expensive
B
Reve Diamonds
FC2CEE459 · Oct 30
HK$9,380 HKD
$1,196 USD
View
22 more retailers have this diamond
Prices start from HK$1,577 HKDSave up to HK$7,803 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
1.03ct Marquise
HK$1,577 HKD