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Marquise|Lab Grown|IGI

0.90ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG700511677

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700511677

Diamond specifications and retailer prices

From HK$2,346 HKD
$299 USD
As of October 25, 2026
Save HK$10,408 HKD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$12,754 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.9ct lab-grown marquise diamond

This 0.9ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700511677 or 700511677. Listed at 22 retailers as of October 25, 2026, with prices from HK$2,346 to HK$12,754, a HK$10,408 spread on the same certified stone. Queensmith lists it at HK$12,754. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.90
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700511677
Dimensions10.10 × 5.01 × 3.16 mm
L/W Ratio2.02
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
10.10 mm5.01 mm0.90 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700511677
Side View
Table 58.0%Crown 35°Girdle: Slightly ThickPavilion 40.2°Culet: NoneDepth 63.1%

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 25
Current: HK$8,944 HKD|Low: HK$1,930 HKD|High: HK$11,925 HKD|Avg: HK$5,676 HKD|-25.0%
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
October 30, 2026
Retailer 15HK$1,930 HKD
Retailer 6HK$2,346 HKD
Retailer 14HK$3,672 HKD
Retailer 3HK$3,887 HKD
Retailer 4HK$3,921 HKD
Retailer 10HK$3,946 HKD
Retailer 8HK$3,990 HKD
Retailer 12HK$4,433 HKD
Retailer 5HK$5,854 HKD
Retailer 7HK$5,971 HKD
Retailer 11HK$6,844 HKD
Retailer 13HK$7,324 HKD
Retailer 2HK$8,434 HKD
Retailer 9HK$8,659 HKD
Retailer 1HK$8,944 HKD

36 data points across 15 retailers

22 retailersHK$2,346 HKD to HK$12,754 HKD

Retailer 1
-
HK$1,797 HKD
$229 USD
Price last confirmed 28 days ago
Retailer 2
-
HK$1,859 HKD
$237 USD
View
Price last confirmed 22 days ago
Retailer 3
-
HK$2,165 HKD
$276 USD
View
Price last confirmed 31 days ago
Retailer 4
-
HK$2,291 HKD
$292 USD
View
Price last confirmed 31 days ago
Retailer 5
-
HK$2,307 HKD
$294 USD
View
Price last confirmed 22 days ago
Retailer 6
-
HK$2,307 HKD
$294 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
HK$2,346 HKD
$299 USD
View
A
Retailer 8
-
HK$3,672 HKD
$468 USD
View
A
Retailer 9
-
HK$3,887 HKD
ZAR 8,004 ZAR
View
A
Retailer 10
-
HK$3,921 HKD
€476 EUR
View
A
Retailer 11
-
HK$3,946 HKD
$503 USD
View
A
Retailer 12
-
HK$3,990 HKD
£400 GBP
View
A
Retailer 13
-
HK$4,433 HKD
$565 USD
View
B+
Retailer 14
-
HK$5,854 HKD
A$1,148 AUD
View
B+
Retailer 15
-
HK$5,971 HKD
$761 USD
View
B+
Retailer 16
-
HK$6,844 HKD
A$1,342 AUD
View
B+
Retailer 17
-
HK$7,324 HKD
$933 USD
View
Retailer 18
-
HK$7,446 HKD
$949 USD
View
Price last confirmed 30 days ago
B+
Retailer 19
-
HK$8,434 HKD
$1,075 USD
View
B+
Retailer 20
-
HK$8,659 HKD
£869 GBP
View
B+
Retailer 21
-
HK$8,944 HKD
$1,140 USD
View
Most Expensive
B
Queensmith
LG700511677 · Oct 27
HK$12,754 HKD
£1,280 GBP
View
21 more retailers have this diamond
Prices start from HK$2,346 HKDSave up to HK$10,408 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
0.90ct Marquise
HK$2,346 HKD