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Marquise|Lab Grown|IGI

3.03ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG839697009

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839697009

Diamond specifications and retailer prices

From HK$11,470 HKD
$1,462 USD
As of October 30, 2026
Save HK$47,765 HKD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$75,675 HKD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839697009 or 839697009. Listed at 22 retailers as of October 30, 2026, with a 416% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839697009
Dimensions15.49 × 7.50 × 4.62 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.49 mm7.50 mm3.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839697009
Side View
Table 62.0%Crown 35°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A+
Exceptional
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$75,675 HKD|Low: HK$11,470 HKD|High: HK$75,675 HKD|Avg: HK$28,859 HKD
Novita 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 10HK$11,470 HKD
Retailer 6HK$13,306 HKD
Retailer 11HK$13,942 HKD
Retailer 20HK$14,632 HKD
Retailer 2HK$14,687 HKD
Retailer 8HK$14,985 HKD
Retailer 13HK$18,782 HKD
Retailer 12HK$19,026 HKD
Retailer 17HK$21,205 HKD
Retailer 19HK$21,654 HKD
Retailer 3HK$24,330 HKD
Retailer 4HK$30,093 HKD
Retailer 14HK$30,893 HKD
Retailer 7HK$32,164 HKD
Retailer 16HK$34,144 HKD
Retailer 15HK$38,202 HKD
Retailer 18HK$40,956 HKD
Retailer 9HK$46,836 HKD
Retailer 5HK$48,432 HKD
Novita DiamondsHK$75,675 HKD

24 data points across 20 retailers

22 retailersHK$11,470 HKD to HK$59,235 HKD

A+
Cheapest Retailer
-
HK$11,470 HKD
$1,462 USD
A
Retailer 2
-
HK$13,306 HKD
$1,696 USD
View
A
Retailer 3
-
HK$13,942 HKD
$1,777 USD
View
Final sale: no returns
Retailer 4
-
HK$13,981 HKD
$1,782 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
HK$14,632 HKD
$1,865 USD
View
A
Retailer 6
-
HK$14,687 HKD
£1,474 GBP
View
A
Retailer 7
-
HK$14,985 HKD
$1,910 USD
View
A
Retailer 8
-
HK$18,782 HKD
£1,885 GBP
View
A
Retailer 9
-
HK$19,026 HKD
$2,425 USD
View
A
Retailer 10
-
HK$21,205 HKD
€2,574 EUR
View
A
Retailer 11
-
HK$21,654 HKD
$2,760 USD
View
A
Retailer 12
-
HK$24,330 HKD
$3,101 USD
View
Retailer 13
-
HK$30,093 HKD
A$5,901 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
-
HK$30,893 HKD
ZAR 63,612 ZAR
View
A
Retailer 15
-
HK$32,164 HKD
£3,228 GBP
View
A
Retailer 16
-
HK$34,144 HKD
$4,352 USD
View
A
Retailer 17
-
HK$38,202 HKD
£3,834 GBP
View
A
Retailer 18
-
HK$40,956 HKD
$5,220 USD
View
A
Retailer 19
-
HK$46,836 HKD
$5,970 USD
View
A
Retailer 20
-
HK$48,432 HKD
$6,173 USD
View
B+
Retailer 21
-
HK$59,235 HKD
$7,550 USD
View
Most Expensive
Novita Diamonds
cert_839697009 · Oct 8
HK$75,675 HKD
A$14,839 AUD
View
Price last confirmed 22 days ago
21 more retailers have this diamond
Prices start from HK$11,470 HKDSave up to HK$47,765 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+
3.03ct Marquise
HK$11,470 HKD