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Marquise|Lab Grown|IGI

3.08ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG833685198

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833685198

Diamond specifications and retailer prices

From HK$15,229 HKD
$1,941 USD
As of October 30, 2026
Save HK$44,948 HKD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$77,133 HKD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.08ct lab-grown marquise diamond

This 3.08ct 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 LG833685198 or 833685198. Listed at 11 retailers as of October 30, 2026, with a 295% 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

3.08
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833685198
Dimensions15.85 × 7.52 × 4.60 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.85 mm7.52 mm3.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833685198
Side View
Table 60.0%Crown 30.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.2%

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$77,133 HKD|Low: HK$15,229 HKD|High: HK$82,911 HKD|Avg: HK$40,729 HKD|-6.7%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2HK$15,229 HKD
Retailer 5HK$18,229 HKD
Retailer 3HK$24,259 HKD
Retailer 7HK$24,894 HKD
Retailer 8HK$26,864 HKD
Retailer 9HK$37,086 HKD
Retailer 6HK$45,446 HKD
Retailer 10HK$46,949 HKD
Retailer 11HK$49,781 HKD
Retailer 4HK$60,177 HKD
Novita DiamondsHK$77,133 HKD

38 data points across 11 retailers

11 retailersHK$15,229 HKD to HK$60,177 HKD

A
Cheapest Retailer
-
HK$15,229 HKD
$1,941 USD
A
Retailer 2
-
HK$18,229 HKD
£1,829 GBP
View
A
Retailer 3
-
HK$24,259 HKD
$3,092 USD
View
A
Retailer 4
-
HK$24,894 HKD
$3,173 USD
View
A
Retailer 5
-
HK$26,864 HKD
€3,261 EUR
View
A
Retailer 6
-
HK$37,086 HKD
£3,722 GBP
View
B+
Retailer 7
-
HK$45,446 HKD
$5,792 USD
View
B+
Retailer 8
-
HK$46,949 HKD
$5,984 USD
View
B+
Retailer 9
-
HK$49,781 HKD
$6,345 USD
View
B+
Retailer 10
-
HK$60,177 HKD
$7,670 USD
View
Most Expensive
Novita Diamonds
cert_833685198 · Oct 8
HK$77,133 HKD
A$15,125 AUD
View
Price last confirmed 22 days ago
10 more retailers have this diamond
Prices start from HK$15,229 HKDSave up to HK$44,948 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
3.08ct Marquise
HK$15,229 HKD