Marquise|Lab Grown|IGI

3.05ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG836673688

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836673688

Diamond specifications and retailer prices

From HK$3,546 HKD
$452 USD
As of October 30, 2026
Save HK$15,793 HKD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$19,340 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836673688 or 836673688. Listed at 18 retailers as of October 28, 2026, with prices from HK$3,546 to HK$19,340, a HK$15,793 spread on the same certified stone. Rare Carat lists it at HK$19,340. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836673688
Dimensions15.26 × 7.56 × 4.74 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.26 mm7.56 mm3.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836673688
Side View
Table 57.0%Crown 34.1°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 62.7%

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$19,340 HKD|Low: HK$3,405 HKD|High: HK$19,614 HKD|Avg: HK$9,721 HKD|-1.4%
Rare Carat
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
October 30, 2026
Retailer 16HK$3,546 HKD
Retailer 5HK$3,962 HKD
Retailer 15HK$3,970 HKD
Retailer 7HK$4,394 HKD
Retailer 17HK$4,394 HKD
Retailer 2HK$5,273 HKD
Retailer 13HK$5,531 HKD
Retailer 9HK$6,739 HKD
Retailer 4HK$6,881 HKD
Retailer 11HK$7,269 HKD
Retailer 8HK$9,407 HKD
Retailer 14HK$11,808 HKD
Retailer 3HK$14,122 HKD
Retailer 10HK$14,373 HKD
Retailer 6HK$15,663 HKD
Retailer 12HK$16,221 HKD
Retailer 18HK$16,437 HKD
Rare CaratHK$19,340 HKD

39 data points across 18 retailers

18 retailersHK$3,546 HKD to HK$19,340 HKD

A
Cheapest Retailer
-
HK$3,546 HKD
$452 USD
A
Retailer 2
-
HK$3,962 HKD
$505 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,970 HKD
$506 USD
View
Retailer 4
-
HK$4,394 HKD
$560 USD
View
Price last confirmed 14 days ago
A
Retailer 5
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HK$4,394 HKD
$560 USD
View
A
Retailer 6
-
HK$5,273 HKD
£529 GBP
View
A
Retailer 7
-
HK$5,531 HKD
$705 USD
View
A
Retailer 8
-
HK$6,739 HKD
$859 USD
View
B+
Retailer 9
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HK$6,881 HKD
$877 USD
View
A
Retailer 10
-
HK$7,269 HKD
£730 GBP
View
A
Retailer 11
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HK$9,407 HKD
$1,199 USD
View
B+
Retailer 12
-
HK$11,808 HKD
$1,505 USD
View
B+
Retailer 13
-
HK$14,122 HKD
$1,800 USD
View
B+
Retailer 14
-
HK$14,373 HKD
$1,832 USD
View
B+
Retailer 15
-
HK$15,663 HKD
$1,996 USD
View
B+
Retailer 16
-
HK$16,221 HKD
£1,628 GBP
View
B+
Retailer 17
-
HK$16,437 HKD
$2,095 USD
View
Most Expensive
B+
Rare Carat
MI575-1_l_836673688 · Oct 28
HK$19,340 HKD
$2,465 USD
View
17 more retailers have this diamond
Prices start from HK$3,546 HKDSave up to HK$15,793 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
3.05ct Marquise
HK$3,546 HKD