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Marquise|Lab Grown|IGI

4.03ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG762544606

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG762544606

Diamond specifications and retailer prices

From HK$83,204 HKD
$10,605 USD
As of November 1, 2026
Save HK$228,849 HKD (73%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$312,052 HKD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 4.03ct lab-grown marquise diamond

This 4.03ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG762544606 or 762544606. Listed at 13 retailers as of October 29, 2026, with prices from HK$83,204 to HK$312,052, a HK$228,849 spread on the same certified stone. Cape Diamonds lists it at HK$312,052. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.03
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762544606
Dimensions16.37 × 8.27 × 5.16 mm
L/W Ratio1.98
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
16.37 mm8.27 mm4.03 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762544606
Side View
Table 63.0%Crown 34.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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: Nov 1
Current: HK$312,052 HKD|Low: HK$74,099 HKD|High: HK$409,013 HKD|Avg: HK$196,985 HKD|-10.8%
Cape 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
November 1, 2026
Retailer 9HK$83,204 HKD
Retailer 5HK$97,789 HKD
Retailer 4HK$101,330 HKD
Retailer 13HK$112,327 HKD
Retailer 10HK$131,431 HKD
Retailer 11HK$160,131 HKD
Retailer 7HK$161,294 HKD
Retailer 2HK$230,269 HKD
Retailer 12HK$239,992 HKD
Retailer 8HK$249,479 HKD
Retailer 6HK$253,782 HKD
Cape DiamondsHK$312,052 HKD
Retailer 3HK$409,013 HKD

28 data points across 13 retailers

13 retailersHK$83,204 HKD to HK$312,052 HKD

A
Cheapest Retailer
-
HK$83,204 HKD
$10,605 USD
B+
Retailer 2
-
HK$97,789 HKD
$12,464 USD
View
B+
Retailer 3
-
HK$112,327 HKD
$14,317 USD
View
B+
Retailer 4
-
HK$131,431 HKD
$16,752 USD
View
B
Retailer 5
-
HK$160,131 HKD
$20,410 USD
View
B+
Retailer 6
-
HK$161,294 HKD
£16,188 GBP
View
B
Retailer 7
-
HK$230,269 HKD
£23,110 GBP
View
B
Retailer 8
-
HK$239,992 HKD
$30,589 USD
View
B
Retailer 9
-
HK$249,479 HKD
€30,284 EUR
View
B
Retailer 10
-
HK$253,782 HKD
A$49,764 AUD
View
Most Expensive
B
Cape Diamonds
cert_762544606 · Oct 29
HK$312,052 HKD
ZAR 642,547 ZAR
View
10 more retailers have this diamond
Prices start from HK$83,204 HKDSave up to HK$228,849 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
4.03ct Marquise
HK$83,204 HKD