CaratHunter
Plans
Round|Lab Grown|IGI

1.25ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG836617686

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836617686

Diamond specifications and retailer prices

From $398 SGD
$311 USD
As of October 30, 2026
Save $2,400 SGD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,797 SGD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

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 LG836617686 or 836617686. Listed at 19 retailers as of October 29, 2026, with prices from $398 to $2,797, a $2,400 spread on the same certified stone. Helzberg Diamonds lists it at $2,797. 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 angle33.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836617686
Dimensions6.99 × 7.03 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm7.03 mm1.25 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836617686
Side View
Table 60.0%Crown 33.4°Girdle: MediumPavilion 41°Culet: NoneDepth 60.0%

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: $2,797 SGD|Low: $398 SGD|High: $2,797 SGD|Avg: $1,144 SGD
Helzberg Diamonds
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
October 30, 2026
Retailer 5$398 SGD
Retailer 16$412 SGD
Retailer 6$440 SGD
Retailer 15$639 SGD
Retailer 2$712 SGD
Retailer 7$726 SGD
Retailer 12$737 SGD
Retailer 14$756 SGD
Retailer 11$773 SGD
Retailer 18$899 SGD
Retailer 17$1,351 SGD
Retailer 4$1,414 SGD
Retailer 10$1,442 SGD
Retailer 8$1,479 SGD
Retailer 9$1,592 SGD
Retailer 13$1,773 SGD
Retailer 3$1,994 SGD
Helzberg Diamonds$2,797 SGD

26 data points across 18 retailers

19 retailers$398 SGD to $2,797 SGD

A
Cheapest Retailer
-
$398 SGD
$311 USD
Final sale: no returns
A
Retailer 2
-
$412 SGD
$322 USD
View
A
Retailer 3
-
$440 SGD
$344 USD
View
A
Retailer 4
-
$639 SGD
$500 USD
View
A
Retailer 5
-
$712 SGD
£439 GBP
View
A
Retailer 6
-
$726 SGD
$568 USD
View
A
Retailer 7
-
$737 SGD
€549 EUR
View
A
Retailer 8
-
$756 SGD
ZAR 9,554 ZAR
View
A
Retailer 9
-
$773 SGD
£476 GBP
View
A
Retailer 10
-
$899 SGD
$703 USD
View
B+
Retailer 11
-
$1,351 SGD
$1,057 USD
View
B+
Retailer 12
-
$1,414 SGD
$1,106 USD
View
B+
Retailer 13
-
$1,442 SGD
View
B+
Retailer 14
-
$1,479 SGD
$1,157 USD
View
B+
Retailer 15
-
$1,592 SGD
$1,245 USD
View
B+
Retailer 16
-
$1,773 SGD
£1,092 GBP
View
Retailer 17
-
$1,994 SGD
$1,560 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$2,276 SGD
$1,780 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHNMOM · Oct 29
$2,797 SGD
$2,188 USD
View
18 more retailers have this diamond
Prices start from $398 SGDSave up to $2,400 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
1.25ct Round
$398 SGD