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Round|Lab Grown|IGI

3.03ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG818658813

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818658813

Diamond specifications and retailer prices

From HK$11,197 HKD
$1,427 USD
As of October 29, 2026
Save HK$38,628 HKD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$49,825 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818658813 or 818658813. Listed at 21 retailers as of October 28, 2026, with prices from HK$11,197 to HK$49,825, a HK$38,628 spread on the same certified stone. Rare Carat lists it at HK$49,825. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818658813
Dimensions9.31 × 9.37 × 5.71 mm
L/W Ratio1.01
Girdle conditionFaceted
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
9.31 mm9.37 mm3.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818658813
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 40.9°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 29
Current: HK$49,825 HKD|Low: HK$11,063 HKD|High: HK$50,295 HKD|Avg: HK$24,868 HKD|-0.9%
Rare Carat
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 29, 2026
Retailer 9HK$11,197 HKD
Retailer 3HK$12,185 HKD
Retailer 4HK$12,531 HKD
Retailer 16HK$12,994 HKD
Retailer 10HK$15,285 HKD
Retailer 15HK$15,937 HKD
Retailer 18HK$18,149 HKD
Retailer 2HK$18,209 HKD
Retailer 11HK$18,282 HKD
Retailer 8HK$19,538 HKD
Retailer 14HK$20,786 HKD
Retailer 12HK$24,261 HKD
Retailer 19HK$24,355 HKD
Retailer 13HK$30,168 HKD
Retailer 20HK$33,614 HKD
Retailer 5HK$33,695 HKD
Retailer 6HK$37,149 HKD
Retailer 17HK$40,097 HKD
Retailer 7HK$45,713 HKD
Rare CaratHK$49,825 HKD

25 data points across 20 retailers

21 retailersHK$11,197 HKD to HK$49,825 HKD

A
Cheapest Retailer
-
HK$11,197 HKD
$1,427 USD
A
Retailer 2
-
HK$12,185 HKD
$1,553 USD
View
A
Retailer 3
-
HK$12,531 HKD
$1,597 USD
View
Final sale: no returns
A
Retailer 4
-
HK$12,994 HKD
$1,656 USD
View
Retailer 5
-
HK$13,370 HKD
$1,704 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
HK$15,285 HKD
$1,948 USD
View
A
Retailer 7
-
HK$15,937 HKD
£1,599 GBP
View
A
Retailer 8
-
HK$18,149 HKD
$2,313 USD
View
A
Retailer 9
-
HK$18,209 HKD
£1,827 GBP
View
A
Retailer 10
-
HK$18,282 HKD
$2,330 USD
View
A
Retailer 11
-
HK$19,538 HKD
$2,490 USD
View
A
Retailer 12
-
HK$20,786 HKD
€2,523 EUR
View
B+
Retailer 13
-
HK$24,261 HKD
$3,092 USD
View
B+
Retailer 14
-
HK$24,355 HKD
$3,104 USD
View
B+
Retailer 15
-
HK$30,168 HKD
ZAR 62,113 ZAR
View
B+
Retailer 16
-
HK$33,614 HKD
$4,284 USD
View
B+
Retailer 17
-
HK$33,695 HKD
$4,294 USD
View
B+
Retailer 18
-
HK$37,149 HKD
£3,728 GBP
View
B+
Retailer 19
-
HK$40,097 HKD
$5,110 USD
View
B
Retailer 20
-
HK$45,713 HKD
$5,826 USD
View
Most Expensive
B
Rare Carat
C495-21A · Oct 28
HK$49,825 HKD
$6,350 USD
View
20 more retailers have this diamond
Prices start from HK$11,197 HKDSave up to HK$38,628 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 Round
HK$11,197 HKD