CaratHunter
Plans
Round|Lab Grown|IGI

1.22ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG840634909

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840634909

Diamond specifications and retailer prices

From $332 SGD
$259 USD
As of October 29, 2026
Save $2,416 SGD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,748 SGD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840634909 or 840634909. Listed at 22 retailers as of October 29, 2026, with prices from $332 to $2,748, a $2,416 spread on the same certified stone. Helzberg Diamonds lists it at $2,748. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634909
Dimensions6.88 × 6.94 × 4.19 mm
L/W Ratio1.01
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
6.88 mm6.94 mm1.22 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634909
Side View
Table 59.0%Crown 33.3°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.6%

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: $2,748 SGD|Low: $332 SGD|High: $2,748 SGD|Avg: $1,085 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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 8$332 SGD
Retailer 4$372 SGD
Retailer 22$385 SGD
Retailer 5$411 SGD
Retailer 20$411 SGD
Retailer 19$634 SGD
Retailer 2$666 SGD
Retailer 16$680 SGD
Retailer 9$686 SGD
Retailer 18$707 SGD
Retailer 3$733 SGD
Retailer 13$784 SGD
Retailer 21$856 SGD
Retailer 6$1,264 SGD
Retailer 11$1,323 SGD
Retailer 14$1,327 SGD
Retailer 7$1,388 SGD
Retailer 15$1,442 SGD
Retailer 17$1,657 SGD
Retailer 10$1,948 SGD
Retailer 12$2,230 SGD
Helzberg Diamonds$2,748 SGD

15 data points across 22 retailers

22 retailers$332 SGD to $2,748 SGD

A
Cheapest Retailer
-
$332 SGD
$259 USD
A
Retailer 2
-
$372 SGD
$290 USD
View
Final sale: no returns
A
Retailer 3
-
$385 SGD
$300 USD
View
A
Retailer 4
-
$411 SGD
$321 USD
View
A
Retailer 5
-
$411 SGD
$321 USD
View
A
Retailer 6
-
$634 SGD
$495 USD
View
A
Retailer 7
-
$666 SGD
£409 GBP
View
A
Retailer 8
-
$680 SGD
€505 EUR
View
A
Retailer 9
-
$686 SGD
$535 USD
View
A
Retailer 10
-
$707 SGD
ZAR 8,910 ZAR
View
A
Retailer 11
-
$733 SGD
$572 USD
View
A
Retailer 12
-
$784 SGD
£482 GBP
View
B+
Retailer 13
-
$856 SGD
$668 USD
View
B+
Retailer 14
-
$1,264 SGD
$986 USD
View
B+
Retailer 15
-
$1,323 SGD
$1,032 USD
View
B+
Retailer 16
-
$1,327 SGD
View
B+
Retailer 17
-
$1,388 SGD
$1,083 USD
View
B
Retailer 18
-
$1,442 SGD
$1,125 USD
View
B+
Retailer 19
-
$1,657 SGD
£1,018 GBP
View
Retailer 20
-
$1,948 SGD
$1,520 USD
View
Price last confirmed 12 days ago
B
Retailer 21
-
$2,230 SGD
$1,740 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJKPGP · Oct 30
$2,748 SGD
$2,144 USD
View
21 more retailers have this diamond
Prices start from $332 SGDSave up to $2,416 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
1.22ct Round
$332 SGD