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Marquise|Lab Grown|IGI

3.02ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG837620765

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837620765

Diamond specifications and retailer prices

From HK$18,844 HKD
$2,402 USD
As of October 27, 2026
Save HK$57,460 HKD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$76,304 HKD at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

About this 3.02ct lab-grown marquise diamond

This 3.02ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837620765 or 837620765. Listed at 21 retailers as of October 27, 2026, with prices from HK$18,844 to HK$76,304, a HK$57,460 spread on the same certified stone. Taylor and Hart lists it at HK$76,304. 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

3.02
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837620765
Dimensions16.09 × 7.39 × 4.24 mm
L/W Ratio2.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.09 mm7.39 mm3.02 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837620765
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 57.4%

Caratlytics Score

How it works →
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 27
Current: HK$58,833 HKD|Low: HK$18,844 HKD|High: HK$86,516 HKD|Avg: HK$38,933 HKD|-12.5%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Taylor and Hart
October 29, 2026
Retailer 19HK$18,844 HKD
Retailer 15HK$20,499 HKD
Retailer 5HK$21,095 HKD
Retailer 4HK$22,547 HKD
Retailer 20HK$23,143 HKD
Retailer 11HK$23,276 HKD
Retailer 13HK$24,822 HKD
Retailer 3HK$25,803 HKD
Retailer 12HK$26,158 HKD
Retailer 16HK$29,921 HKD
Retailer 14HK$30,047 HKD
Retailer 2HK$34,079 HKD
Retailer 10HK$34,150 HKD
Retailer 18HK$41,483 HKD
Retailer 6HK$41,487 HKD
Retailer 9HK$52,645 HKD
Retailer 8HK$53,837 HKD
Retailer 17HK$58,360 HKD
Retailer 1HK$58,833 HKD
Retailer 7HK$64,484 HKD
Taylor and HartHK$76,304 HKD

21 data points across 21 retailers

21 retailersHK$18,844 HKD to HK$76,304 HKD

A
Cheapest Retailer
-
HK$18,844 HKD
$2,402 USD
A
Retailer 2
-
HK$20,499 HKD
$2,613 USD
View
A
Retailer 3
-
HK$21,095 HKD
$2,689 USD
View
Final sale: no returns
A
Retailer 4
-
HK$22,547 HKD
$2,874 USD
View
A
Retailer 5
-
HK$23,143 HKD
$2,950 USD
View
A
Retailer 6
-
HK$23,276 HKD
$2,967 USD
View
A
Retailer 7
-
HK$24,822 HKD
$3,164 USD
View
Price last confirmed 16 days ago
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Retailer 8
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HK$25,803 HKD
$3,289 USD
View
A
Retailer 9
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HK$26,158 HKD
£2,625 GBP
View
A
Retailer 10
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HK$29,921 HKD
£3,003 GBP
View
A
Retailer 11
-
HK$30,047 HKD
$3,830 USD
View
A
Retailer 12
-
HK$34,079 HKD
$4,344 USD
View
A
Retailer 13
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HK$34,150 HKD
$4,353 USD
View
A
Retailer 14
-
HK$41,483 HKD
€5,036 EUR
View
A
Retailer 15
-
HK$41,487 HKD
£4,164 GBP
View
B+
Retailer 16
-
HK$52,645 HKD
A$10,324 AUD
View
B+
Retailer 17
-
HK$53,837 HKD
ZAR 110,865 ZAR
View
B+
Retailer 18
-
HK$58,360 HKD
$7,439 USD
View
B+
Retailer 19
-
HK$58,833 HKD
£5,905 GBP
View
B+
Retailer 20
-
HK$64,484 HKD
$8,220 USD
View
Most Expensive
B+
Taylor and Hart
FEDQLYQ · Oct 28
HK$76,304 HKD
$9,726 USD
View
20 more retailers have this diamond
Prices start from HK$18,844 HKDSave up to HK$57,460 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
3.02ct Marquise
HK$18,844 HKD