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Marquise|Lab Grown|IGI

1.03ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG818639516

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818639516

Diamond specifications and retailer prices

From HK$1,444 HKD
$184 USD
As of October 30, 2026
Save HK$7,883 HKD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$9,326 HKD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

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 LG818639516 or 818639516. Listed at 21 retailers as of October 30, 2026, with prices from HK$1,444 to HK$9,326, a HK$7,883 spread on the same certified stone. Flawless Fine Jewelry lists it at HK$9,326. 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 angle33.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818639516
Dimensions10.70 × 5.12 × 3.29 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.70 mm5.12 mm1.03 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818639516
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 64.3%

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 30
Current: HK$9,326 HKD|Low: HK$1,381 HKD|High: HK$9,326 HKD|Avg: HK$3,928 HKD
Flawless Fine Jewelry
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$1,444 HKD
Retailer 3HK$1,601 HKD
Retailer 8HK$1,671 HKD
Retailer 6HK$1,789 HKD
Retailer 9HK$1,789 HKD
Retailer 17HK$2,198 HKD
Retailer 13HK$2,416 HKD
Retailer 11HK$2,957 HKD
Retailer 14HK$3,066 HKD
Retailer 2HK$3,227 HKD
Retailer 10HK$4,252 HKD
Retailer 15HK$4,355 HKD
Retailer 7HK$5,743 HKD
Retailer 16HK$6,619 HKD
Retailer 12HK$8,390 HKD
Retailer 4HK$8,952 HKD
Flawless Fine JewelryHK$9,326 HKD

46 data points across 17 retailers

21 retailersHK$1,444 HKD to HK$9,326 HKD

A
Cheapest Retailer
-
HK$1,444 HKD
$184 USD
A
Retailer 2
-
HK$1,601 HKD
$204 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,671 HKD
$213 USD
View
A
Retailer 4
-
HK$1,789 HKD
$228 USD
View
A
Retailer 5
-
HK$1,789 HKD
$228 USD
View
Retailer 6
-
HK$2,198 HKD
£221 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
HK$2,416 HKD
$308 USD
View
A
Retailer 8
-
HK$2,957 HKD
€359 EUR
View
A
Retailer 9
-
HK$3,066 HKD
ZAR 6,313 ZAR
View
A
Retailer 10
-
HK$3,227 HKD
£324 GBP
View
A
Retailer 11
-
HK$3,287 HKD
$419 USD
View
B+
Retailer 12
-
HK$3,556 HKD
$453 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
HK$4,252 HKD
$542 USD
View
B+
Retailer 14
-
HK$4,355 HKD
A$854 AUD
View
B
Retailer 15
-
HK$5,743 HKD
$732 USD
View
B
Retailer 16
-
HK$5,963 HKD
$760 USD
View
B
Retailer 17
-
HK$6,164 HKD
$786 USD
View
B
Retailer 18
-
HK$6,619 HKD
A$1,298 AUD
View
B
Retailer 19
-
HK$8,390 HKD
£842 GBP
View
B
Retailer 20
-
HK$8,952 HKD
$1,141 USD
View
Most Expensive
B
Flawless Fine Jewelry
23BB618E1 · Oct 31
HK$9,326 HKD
£936 GBP
View
20 more retailers have this diamond
Prices start from HK$1,444 HKDSave up to HK$7,883 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$1,444 HKD