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Marquise|Lab Grown|IGI

3.98ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG812618585

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812618585

Diamond specifications and retailer prices

From HK$7,202 HKD
$918 USD
As of October 30, 2026
Save HK$56,740 HKD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$63,942 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.98ct lab-grown marquise diamond

This 3.98ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812618585 or 812618585. Listed at 16 retailers as of October 29, 2026, with prices from HK$7,202 to HK$63,942, a HK$56,740 spread on the same certified stone. Do Amore Diamonds lists it at HK$63,942. 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

3.98
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812618585
Dimensions16.67 × 8.18 × 5.10 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.67 mm8.18 mm3.98 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812618585
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.3%

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$63,942 HKD|Low: HK$9,729 HKD|High: HK$75,319 HKD|Avg: HK$26,671 HKD|-15.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 8HK$10,042 HKD
Retailer 12HK$11,776 HKD
Retailer 3HK$11,803 HKD
Retailer 11HK$12,357 HKD
Retailer 6HK$14,054 HKD
Retailer 13HK$18,586 HKD
Retailer 7HK$19,930 HKD
Retailer 4HK$22,533 HKD
Retailer 5HK$28,609 HKD
Retailer 9HK$31,437 HKD
Retailer 10HK$36,541 HKD
Retailer 2HK$41,268 HKD
Do Amore DiamondsHK$63,942 HKD

31 data points across 13 retailers

16 retailersHK$7,202 HKD to HK$63,942 HKD

A
Cheapest Retailer
-
HK$7,202 HKD
$918 USD
A
Retailer 2
-
HK$7,838 HKD
$999 USD
View
A
Retailer 3
-
HK$10,042 HKD
$1,280 USD
View
A
Retailer 4
-
HK$11,776 HKD
$1,501 USD
View
A
Retailer 5
-
HK$11,803 HKD
$1,504 USD
View
A
Retailer 6
-
HK$12,357 HKD
$1,575 USD
View
A
Retailer 7
-
HK$14,054 HKD
€1,706 EUR
View
B+
Retailer 8
-
HK$17,284 HKD
$2,203 USD
View
B+
Retailer 9
-
HK$18,586 HKD
$2,369 USD
View
B+
Retailer 10
-
HK$19,930 HKD
A$3,908 AUD
View
B+
Retailer 11
-
HK$22,533 HKD
$2,872 USD
View
Retailer 12
-
HK$28,609 HKD
A$5,610 AUD
View
Price last confirmed 22 days ago
B
Retailer 13
-
HK$31,437 HKD
£3,155 GBP
View
B
Retailer 14
-
HK$36,541 HKD
$4,657 USD
View
B
Retailer 15
-
HK$41,268 HKD
$5,260 USD
View
Most Expensive
B
Do Amore Diamonds
27-98554D37C · Oct 29
HK$63,942 HKD
$8,150 USD
View
15 more retailers have this diamond
Prices start from HK$7,202 HKDSave up to HK$56,740 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
3.98ct Marquise
HK$7,202 HKD