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Round|Lab Grown|IGI

1.29ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG800679307

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800679307

Diamond specifications and retailer prices

From $589 SGD
HK$3,600 HKD
As of October 30, 2026
Save $1,763 SGD (75%) vs most expensive(unlock to see where)
11 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 LG800679307 or 800679307. Listed at 11 retailers as of October 29, 2026, with prices from $589 to $2,352, a $1,763 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 angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800679307
Dimensions7.04 × 7.10 × 4.26 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
7.04 mm7.10 mm1.29 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800679307
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.3%

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: $2,352 SGD|Low: $589 SGD|High: $2,429 SGD|Avg: $1,325 SGD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8$589 SGD
Retailer 11$722 SGD
Retailer 4$838 SGD
Retailer 2$911 SGD
Retailer 5$954 SGD
Retailer 9$969 SGD
Retailer 7$1,161 SGD
Retailer 10$1,702 SGD
Retailer 3$1,947 SGD
Retailer 6$2,054 SGD
Brilliant Earth$2,352 SGD

41 data points across 11 retailers

11 retailers$589 SGD to $2,352 SGD

A
Cheapest Retailer
-
$589 SGD
HK$3,600 HKD
A
Retailer 2
-
$722 SGD
$565 USD
View
A
Retailer 3
-
$838 SGD
€624 EUR
View
A
Retailer 4
-
$911 SGD
£561 GBP
View
A
Retailer 5
-
$954 SGD
A$1,148 AUD
View
A
Retailer 6
-
$969 SGD
$758 USD
View
B+
Retailer 7
-
$1,161 SGD
$908 USD
View
B+
Retailer 8
-
$1,702 SGD
$1,331 USD
View
B
Retailer 9
-
$1,947 SGD
$1,523 USD
View
B+
Retailer 10
-
$2,054 SGD
£1,265 GBP
View
Most Expensive
B
Brilliant Earth
20788686A · Oct 29
$2,352 SGD
$1,840 USD
View
10 more retailers have this diamond
Prices start from $589 SGDSave up to $1,763 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
$589 SGD