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Round|Lab Grown|IGI

1.22ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG815697617

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815697617

Diamond specifications and retailer prices

From $332 SGD
$260 USD
As of November 1, 2026
Save $1,969 SGD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,301 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815697617 or 815697617. Listed at 21 retailers as of October 31, 2026, with prices from $332 to $2,301, a $1,969 spread on the same certified stone. Brilliant Earth lists it at $2,301. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815697617
Dimensions6.84 × 6.79 × 4.24 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
6.84 mm6.79 mm1.22 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815697617
Side View
Table 58.0%Crown 35.8°Girdle: MediumPavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,301 SGD|Low: $330 SGD|High: $2,697 SGD|Avg: $988 SGD|-14.7%
Brilliant Earth
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
November 1, 2026
Retailer 9$332 SGD
Retailer 10$372 SGD
Retailer 4$386 SGD
Retailer 5$412 SGD
Retailer 12$412 SGD
Retailer 18$614 SGD
Retailer 2$654 SGD
Retailer 15$683 SGD
Retailer 6$687 SGD
Retailer 17$708 SGD
Retailer 7$734 SGD
Retailer 13$786 SGD
Retailer 8$926 SGD
Retailer 3$1,267 SGD
Retailer 14$1,326 SGD
Retailer 20$1,338 SGD
Retailer 11$1,391 SGD
Retailer 19$1,461 SGD
Retailer 16$1,661 SGD
Retailer 21$1,943 SGD
Brilliant Earth$2,301 SGD

26 data points across 21 retailers

21 retailers$332 SGD to $2,301 SGD

A
Cheapest Retailer
-
$332 SGD
$260 USD
A
Retailer 2
-
$372 SGD
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$386 SGD
$302 USD
View
Retailer 4
-
$412 SGD
$322 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$412 SGD
$322 USD
View
A
Retailer 6
-
$614 SGD
$480 USD
View
A
Retailer 7
-
$654 SGD
£403 GBP
View
A
Retailer 8
-
$683 SGD
€509 EUR
View
A
Retailer 9
-
$687 SGD
$537 USD
View
A
Retailer 10
-
$708 SGD
ZAR 8,951 ZAR
View
A
Retailer 11
-
$734 SGD
$574 USD
View
A
Retailer 12
-
$786 SGD
£484 GBP
View
B+
Retailer 13
-
$926 SGD
$724 USD
View
B+
Retailer 14
-
$1,267 SGD
$991 USD
View
B+
Retailer 15
-
$1,326 SGD
$1,037 USD
View
B+
Retailer 16
-
$1,338 SGD
View
B+
Retailer 17
-
$1,391 SGD
$1,088 USD
View
B+
Retailer 18
-
$1,461 SGD
$1,143 USD
View
B+
Retailer 19
-
$1,661 SGD
£1,023 GBP
View
Retailer 20
-
$1,943 SGD
$1,520 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21422555A · Oct 31
$2,301 SGD
$1,800 USD
View
20 more retailers have this diamond
Prices start from $332 SGDSave up to $1,969 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