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Round|Lab Grown|IGI

1.29ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG836620572

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836620572

Diamond specifications and retailer prices

From $348 SGD
$272 USD
As of October 29, 2026
Save $2,005 SGD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,352 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.29ct lab-grown round diamond

This 1.29ct 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 LG836620572 or 836620572. Listed at 19 retailers as of October 29, 2026, with prices from $348 to $2,352, a $2,005 spread on the same certified stone. Brilliant Earth lists it at $2,352. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620572
Dimensions6.96 × 6.92 × 4.31 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
6.96 mm6.92 mm1.29 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620572
Side View
Table 57.0%Crown 35.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 29
Current: $2,352 SGD|Low: $343 SGD|High: $2,352 SGD|Avg: $1,034 SGD
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
October 30, 2026
Retailer 7$348 SGD
Retailer 8$390 SGD
Retailer 3$404 SGD
Retailer 4$431 SGD
Retailer 10$431 SGD
Retailer 15$633 SGD
Retailer 13$709 SGD
Retailer 5$715 SGD
Retailer 14$741 SGD
Retailer 2$756 SGD
Retailer 6$946 SGD
Retailer 19$1,326 SGD
Retailer 18$1,382 SGD
Retailer 11$1,387 SGD
Retailer 9$1,452 SGD
Retailer 17$1,521 SGD
Retailer 12$1,739 SGD
Retailer 16$2,052 SGD
Brilliant Earth$2,352 SGD

36 data points across 19 retailers

19 retailers$348 SGD to $2,352 SGD

A+
Cheapest Retailer
-
$348 SGD
$272 USD
A
Retailer 2
-
$390 SGD
$305 USD
View
Final sale: no returns
A
Retailer 3
-
$404 SGD
$316 USD
View
A
Retailer 4
-
$431 SGD
$337 USD
View
A
Retailer 5
-
$431 SGD
$337 USD
View
A
Retailer 6
-
$633 SGD
$495 USD
View
A
Retailer 7
-
$709 SGD
€528 EUR
View
A
Retailer 8
-
$715 SGD
$559 USD
View
A
Retailer 9
-
$741 SGD
ZAR 9,366 ZAR
View
A
Retailer 10
-
$756 SGD
£466 GBP
View
A
Retailer 11
-
$946 SGD
$740 USD
View
B+
Retailer 12
-
$1,326 SGD
$1,037 USD
View
B+
Retailer 13
-
$1,382 SGD
View
B+
Retailer 14
-
$1,387 SGD
$1,085 USD
View
B+
Retailer 15
-
$1,452 SGD
$1,135 USD
View
B+
Retailer 16
-
$1,521 SGD
$1,190 USD
View
B+
Retailer 17
-
$1,739 SGD
£1,071 GBP
View
Retailer 18
-
$2,052 SGD
$1,605 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21433580A · Oct 29
$2,352 SGD
$1,840 USD
View
18 more retailers have this diamond
Prices start from $348 SGDSave up to $2,005 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+
1.29ct Round
$348 SGD