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Round|Lab Grown|IGI

1.25ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG811647516

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811647516

Diamond specifications and retailer prices

From HK$2,573 HKD
$328 USD
As of October 30, 2026
Save HK$11,392 HKD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$13,965 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.25ct lab-grown round diamond

This 1.25ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811647516 or 811647516. Listed at 18 retailers as of October 29, 2026, with prices from HK$2,573 to HK$13,965, a HK$11,392 spread on the same certified stone. Brilliant Earth lists it at HK$13,965. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811647516
Dimensions6.96 × 6.93 × 4.24 mm
L/W Ratio1.00
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
6.96 mm6.93 mm1.25 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811647516
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 41°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$13,965 HKD|Low: HK$1,828 HKD|High: HK$14,436 HKD|Avg: HK$7,116 HKD|-3.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 13HK$2,573 HKD
Retailer 11HK$3,829 HKD
Retailer 8HK$3,844 HKD
Retailer 7HK$4,894 HKD
Retailer 6HK$5,000 HKD
Retailer 2HK$5,018 HKD
Retailer 3HK$5,563 HKD
Retailer 10HK$7,304 HKD
Retailer 12HK$9,127 HKD
Retailer 5HK$9,535 HKD
Retailer 9HK$11,429 HKD
Retailer 4HK$11,687 HKD
Brilliant EarthHK$13,965 HKD

42 data points across 13 retailers

18 retailersHK$2,573 HKD to HK$13,965 HKD

Retailer 1
-
HK$2,299 HKD
$293 USD
Price last confirmed 20 days ago
A
Retailer 2
-
HK$2,573 HKD
$328 USD
View
Final sale: no returns
Retailer 3
-
HK$2,668 HKD
$340 USD
View
Price last confirmed 17 days ago
Retailer 4
-
HK$2,848 HKD
$363 USD
View
Price last confirmed 28 days ago
Retailer 5
-
HK$2,848 HKD
$363 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
HK$3,829 HKD
$488 USD
View
A
Retailer 7
-
HK$3,844 HKD
$490 USD
View
A
Retailer 8
-
HK$4,894 HKD
ZAR 10,077 ZAR
View
A
Retailer 9
-
HK$5,000 HKD
€607 EUR
View
A
Retailer 10
-
HK$5,018 HKD
£504 GBP
View
A
Retailer 11
-
HK$5,563 HKD
$709 USD
View
B+
Retailer 12
-
HK$7,304 HKD
$931 USD
View
B+
Retailer 13
-
HK$9,127 HKD
SGD 1,572 SGD
View
Retailer 14
-
HK$9,156 HKD
$1,167 USD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
HK$9,535 HKD
$1,215 USD
View
B+
Retailer 16
-
HK$11,429 HKD
£1,147 GBP
View
B
Retailer 17
-
HK$11,687 HKD
$1,490 USD
View
Most Expensive
B
Brilliant Earth
21505063A · Oct 29
HK$13,965 HKD
$1,780 USD
View
17 more retailers have this diamond
Prices start from HK$2,573 HKDSave up to HK$11,392 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
1.25ct Round
HK$2,573 HKD