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Round|Lab Grown|IGI

1.26ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG788628123

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788628123

Diamond specifications and retailer prices

From HK$2,126 HKD
$271 USD
As of October 29, 2026
Save HK$9,013 HKD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$12,788 HKD at Rare Carat · As of September 27, 2026
View at Rare Carat

About this 1.26ct lab-grown round diamond

This 1.26ct 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 LG788628123 or 788628123. Listed at 20 retailers as of October 29, 2026, with a 424% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788628123
Dimensions6.94 × 6.90 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.94 mm6.90 mm1.26 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788628123
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

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$12,788 HKD|Low: HK$2,040 HKD|High: HK$14,593 HKD|Avg: HK$6,397 HKD
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 30, 2026
Retailer 20HK$2,126 HKD
Retailer 17HK$2,369 HKD
Retailer 6HK$2,464 HKD
Retailer 3HK$2,636 HKD
Retailer 19HK$2,636 HKD
Retailer 13HK$4,341 HKD
Retailer 7HK$4,370 HKD
Retailer 16HK$4,394 HKD
Retailer 15HK$4,528 HKD
Retailer 4HK$4,613 HKD
Retailer 2HK$4,618 HKD
Retailer 11HK$5,578 HKD
Retailer 18HK$8,097 HKD
Retailer 5HK$8,473 HKD
Retailer 10HK$8,871 HKD
Retailer 9HK$9,313 HKD
Retailer 14HK$10,622 HKD
Retailer 8HK$11,139 HKD
Rare CaratHK$12,788 HKD
Retailer 12HK$14,593 HKD

32 data points across 20 retailers

20 retailersHK$2,126 HKD to HK$11,139 HKD

A
Cheapest Retailer
-
HK$2,126 HKD
$271 USD
A
Retailer 2
-
HK$2,369 HKD
$302 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,464 HKD
$314 USD
View
A
Retailer 4
-
HK$2,636 HKD
$336 USD
View
A
Retailer 5
-
HK$2,636 HKD
$336 USD
View
A
Retailer 6
-
HK$4,341 HKD
€527 EUR
View
A
Retailer 7
-
HK$4,370 HKD
$557 USD
View
A
Retailer 8
-
HK$4,394 HKD
$560 USD
View
A
Retailer 9
-
HK$4,528 HKD
ZAR 9,323 ZAR
View
A
Retailer 10
-
HK$4,613 HKD
$588 USD
View
A
Retailer 11
-
HK$4,618 HKD
£463 GBP
View
A
Retailer 12
-
HK$5,578 HKD
$711 USD
View
Retailer 13
-
HK$6,920 HKD
$882 USD
View
Price last confirmed 45 days ago
B+
Retailer 14
-
HK$8,097 HKD
$1,032 USD
View
B+
Retailer 15
-
HK$8,473 HKD
$1,080 USD
View
B+
Retailer 16
-
HK$8,871 HKD
$1,131 USD
View
B+
Retailer 17
-
HK$9,313 HKD
$1,187 USD
View
B+
Retailer 18
-
HK$10,622 HKD
£1,066 GBP
View
B+
Retailer 19
-
HK$11,139 HKD
$1,420 USD
View
Most Expensive
Rare Carat
F-678-182 · Sep 27
HK$12,788 HKD
$1,630 USD
View
Price last confirmed 33 days ago
19 more retailers have this diamond
Prices start from HK$2,126 HKDSave up to HK$9,013 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
1.26ct Round
HK$2,126 HKD