Round|Lab Grown|IGI

1.22ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG825639679

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825639679

Diamond specifications and retailer prices

From $326 SGD
$255 USD
As of October 29, 2026
Save $1,407 SGD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,329 SGD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

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 LG825639679 or 825639679. Listed at 23 retailers as of October 29, 2026, with a 432% 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

1.22
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825639679
Dimensions6.84 × 6.87 × 4.23 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
6.84 mm6.87 mm1.22 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825639679
Side View
Table 57.0%Crown 34.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A+
Exceptional
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: $358 SGD|Low: $326 SGD|High: $2,500 SGD|Avg: $956 SGD|-54.9%
Retailer 1
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 5$326 SGD
Retailer 1$358 SGD
Retailer 4$404 SGD
Retailer 13$404 SGD
Retailer 6$537 SGD
Retailer 12$543 SGD
Retailer 11$693 SGD
Retailer 8$755 SGD
Retailer 3$853 SGD
Retailer 2$1,240 SGD
Retailer 9$1,344 SGD
Retailer 10$1,625 SGD
Retailer 7$1,733 SGD

39 data points across 13 retailers

23 retailers$326 SGD to $1,733 SGD

A+
Cheapest Retailer
-
$326 SGD
$255 USD
Retailer 2
-
$335 SGD
$262 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$349 SGD
$273 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$358 SGD
$280 USD
View
Final sale: no returns
A
Retailer 5
-
$404 SGD
$316 USD
View
A
Retailer 6
-
$404 SGD
$316 USD
View
Retailer 7
-
$427 SGD
$334 USD
View
Price last confirmed 35 days ago
Retailer 8
-
$432 SGD
$338 USD
View
Price last confirmed 22 days ago
Retailer 9
-
$432 SGD
$338 USD
View
Price last confirmed 28 days ago
Retailer 10
-
$475 SGD
HK$2,900 HKD
View
Price last confirmed 43 days ago
A
Retailer 11
-
$537 SGD
$420 USD
View
A
Retailer 12
-
$543 SGD
$425 USD
View
Retailer 13
-
$584 SGD
$457 USD
View
Price last confirmed 42 days ago
A
Retailer 14
-
$693 SGD
ZAR 8,761 ZAR
View
Retailer 15
-
$715 SGD
$559 USD
View
Price last confirmed 41 days ago
A
Retailer 16
-
$755 SGD
£465 GBP
View
A
Retailer 17
-
$853 SGD
$667 USD
View
B+
Retailer 18
-
$1,240 SGD
$970 USD
View
B+
Retailer 19
-
$1,344 SGD
$1,052 USD
View
Retailer 20
-
$1,391 SGD
$1,088 USD
View
Price last confirmed 30 days ago
B+
Retailer 21
-
$1,625 SGD
£1,001 GBP
View
B+
Retailer 22
-
$1,733 SGD
$1,356 USD
View
Most Expensive
NZ Jewellers
5b831f93-6ba9-431d-8972-16a6e7df4243 · Sep 21
$2,329 SGD
$1,822 USD
View
Price last confirmed 39 days ago
22 more retailers have this diamond
Prices start from $326 SGDSave up to $1,407 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
$326 SGD