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 $346 SGD
$271 USD
As of October 29, 2026
Save $1,469 SGD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,084 SGD 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: $2,084 SGD|Low: $332 SGD|High: $2,378 SGD|Avg: $1,042 SGD
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 20$346 SGD
Retailer 17$386 SGD
Retailer 6$401 SGD
Retailer 3$430 SGD
Retailer 19$430 SGD
Retailer 13$707 SGD
Retailer 7$712 SGD
Retailer 16$716 SGD
Retailer 15$738 SGD
Retailer 4$752 SGD
Retailer 2$752 SGD
Retailer 11$909 SGD
Retailer 18$1,319 SGD
Retailer 5$1,381 SGD
Retailer 10$1,445 SGD
Retailer 9$1,517 SGD
Retailer 14$1,731 SGD
Retailer 8$1,815 SGD
Rare Carat$2,084 SGD
Retailer 12$2,378 SGD

33 data points across 20 retailers

20 retailers$346 SGD to $1,815 SGD

A
Cheapest Retailer
-
$346 SGD
$271 USD
A
Retailer 2
-
$386 SGD
$302 USD
View
Final sale: no returns
A
Retailer 3
-
$401 SGD
$314 USD
View
A
Retailer 4
-
$430 SGD
$336 USD
View
A
Retailer 5
-
$430 SGD
$336 USD
View
A
Retailer 6
-
$707 SGD
€527 EUR
View
A
Retailer 7
-
$712 SGD
$557 USD
View
A
Retailer 8
-
$716 SGD
$560 USD
View
A
Retailer 9
-
$738 SGD
ZAR 9,323 ZAR
View
A
Retailer 10
-
$752 SGD
$588 USD
View
A
Retailer 11
-
$752 SGD
£463 GBP
View
A
Retailer 12
-
$909 SGD
$711 USD
View
Retailer 13
-
$1,128 SGD
$882 USD
View
Price last confirmed 44 days ago
B+
Retailer 14
-
$1,319 SGD
$1,032 USD
View
B+
Retailer 15
-
$1,381 SGD
$1,080 USD
View
B+
Retailer 16
-
$1,445 SGD
$1,131 USD
View
B+
Retailer 17
-
$1,517 SGD
$1,187 USD
View
B+
Retailer 18
-
$1,731 SGD
£1,066 GBP
View
B+
Retailer 19
-
$1,815 SGD
$1,420 USD
View
Most Expensive
Rare Carat
F-678-182 · Sep 27
$2,084 SGD
$1,630 USD
View
Price last confirmed 33 days ago
19 more retailers have this diamond
Prices start from $346 SGDSave up to $1,469 SGD

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
$346 SGD