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Round|Lab Grown|IGI

5.10ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG804660681

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804660681

Diamond specifications and retailer prices

From HK$61,440 HKD
$7,831 USD
As of November 1, 2026
Save HK$311,231 HKD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$372,671 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804660681 or 804660681. Listed at 14 retailers as of October 31, 2026, with prices from HK$61,440 to HK$372,671, a HK$311,231 spread on the same certified stone. With Clarity lists it at HK$372,671. 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
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660681
Dimensions11.10 × 11.02 × 6.84 mm
L/W Ratio1.01
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
11.10 mm11.02 mm5.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660681
Side View
Table 55.0%Crown 34.9°Girdle: MediumPavilion 40.7°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$128,177 HKD|Low: HK$61,440 HKD|High: HK$271,932 HKD|Avg: HK$131,120 HKD|-1.9%
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
November 1, 2026
Retailer 11HK$61,440 HKD
Retailer 2HK$72,078 HKD
Retailer 12HK$74,917 HKD
Retailer 3HK$82,239 HKD
Retailer 6HK$84,692 HKD
Retailer 7HK$115,109 HKD
Retailer 5HK$119,884 HKD
Retailer 10HK$126,300 HKD
Retailer 1HK$128,177 HKD
Retailer 9HK$140,285 HKD
Retailer 8HK$173,390 HKD
Retailer 4HK$189,262 HKD
Retailer 13HK$229,037 HKD

41 data points across 13 retailers

14 retailersHK$61,440 HKD to HK$372,671 HKD

A
Cheapest Retailer
-
HK$61,440 HKD
$7,831 USD
A
Retailer 2
-
HK$72,078 HKD
$9,187 USD
View
A
Retailer 3
-
HK$74,917 HKD
View
Retailer 4
-
HK$75,466 HKD
$9,619 USD
View
Price last confirmed 98 days ago
A
Retailer 5
-
HK$82,239 HKD
$10,482 USD
View
A
Retailer 6
-
HK$84,692 HKD
£8,500 GBP
View
A
Retailer 7
-
HK$115,109 HKD
€13,973 EUR
View
A
Retailer 8
-
HK$126,300 HKD
$16,098 USD
View
B+
Retailer 9
-
HK$128,177 HKD
£12,864 GBP
View
B+
Retailer 10
-
HK$140,285 HKD
ZAR 288,861 ZAR
View
B+
Retailer 11
-
HK$173,390 HKD
$22,100 USD
View
B+
Retailer 12
-
HK$189,262 HKD
$24,123 USD
View
B
Retailer 13
-
HK$229,037 HKD
$29,193 USD
View
Most Expensive
B
With Clarity
804660681 · Oct 31
HK$372,671 HKD
$47,500 USD
View
13 more retailers have this diamond
Prices start from HK$61,440 HKDSave up to HK$311,231 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$61,440 HKD