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Round|Lab Grown|IGI

5.10ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG811634737

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811634737

Diamond specifications and retailer prices

From HK$44,870 HKD
$5,719 USD
As of November 1, 2026
Save HK$215,137 HKD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$260,006 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.1ct lab-grown round diamond

This 5.1ct lab-grown round sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811634737 or 811634737. Listed at 14 retailers as of October 31, 2026, with prices from HK$44,870 to HK$260,006, a HK$215,137 spread on the same certified stone. With Clarity lists it at HK$260,006. 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

5.10
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634737
Dimensions11.07 × 11.04 × 6.84 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
11.07 mm11.04 mm5.10 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634737
Side View
Table 56.0%Crown 35.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.9%

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$62,070 HKD|Low: HK$44,870 HKD|High: HK$305,770 HKD|Avg: HK$118,251 HKD|-12.3%
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
With Clarity
November 1, 2026
Retailer 11HK$44,870 HKD
Retailer 2HK$61,561 HKD
Retailer 1HK$62,070 HKD
Retailer 10HK$65,198 HKD
Retailer 12HK$68,211 HKD
Retailer 13HK$75,413 HKD
Retailer 6HK$80,304 HKD
Retailer 3HK$91,677 HKD
Retailer 8HK$98,794 HKD
Retailer 9HK$99,481 HKD
Retailer 7HK$148,362 HKD
Retailer 5HK$158,452 HKD
Retailer 4HK$172,971 HKD
With ClarityHK$260,006 HKD

43 data points across 14 retailers

14 retailersHK$44,870 HKD to HK$260,006 HKD

A
Cheapest Retailer
-
HK$44,870 HKD
$5,719 USD
A
Retailer 2
-
HK$61,561 HKD
View
A
Retailer 3
-
HK$62,070 HKD
£6,229 GBP
View
Retailer 4
-
HK$65,198 HKD
$8,310 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
HK$68,211 HKD
$8,694 USD
View
A
Retailer 6
-
HK$75,413 HKD
$9,612 USD
View
A
Retailer 7
-
HK$80,304 HKD
€9,748 EUR
View
A
Retailer 8
-
HK$91,677 HKD
$11,685 USD
View
A
Retailer 9
-
HK$98,794 HKD
ZAR 203,426 ZAR
View
A
Retailer 10
-
HK$99,481 HKD
£9,984 GBP
View
B+
Retailer 11
-
HK$148,362 HKD
$18,910 USD
View
Retailer 12
-
HK$158,452 HKD
$20,196 USD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
HK$172,971 HKD
$22,047 USD
View
Most Expensive
B
With Clarity
811634737 · Oct 31
HK$260,006 HKD
$33,140 USD
View
13 more retailers have this diamond
Prices start from HK$44,870 HKDSave up to HK$215,137 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
5.10ct Round
HK$44,870 HKD