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Round|Lab Grown|IGI

1.20ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG808614421

Shape and cutting style on the report: Round brilliant

Certificate IGI LG808614421

Diamond specifications and retailer prices

From $276 SGD
$216 USD
As of October 30, 2026
Save $1,718 SGD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,994 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG808614421 or 808614421. Listed at 23 retailers as of October 29, 2026, with prices from $276 to $1,994, a $1,718 spread on the same certified stone. Brilliant Earth lists it at $1,994. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808614421
Dimensions6.84 × 6.80 × 4.23 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 mm6.80 mm1.20 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808614421
Side View
Table 56.0%Crown 34.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
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: Oct 30
Current: $1,994 SGD|Low: $196 SGD|High: $2,058 SGD|Avg: $875 SGD|-3.1%
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
October 30, 2026
Retailer 4$276 SGD
Retailer 6$306 SGD
Retailer 16$432 SGD
Retailer 10$521 SGD
Retailer 12$524 SGD
Retailer 9$554 SGD
Retailer 5$646 SGD
Retailer 3$715 SGD
Retailer 13$745 SGD
Retailer 2$772 SGD
Retailer 15$802 SGD
Retailer 7$1,050 SGD
Retailer 11$1,435 SGD
Retailer 8$1,496 SGD
Retailer 14$1,528 SGD
Brilliant Earth$1,994 SGD

35 data points across 16 retailers

23 retailers$276 SGD to $1,994 SGD

Retailer 1
-
$247 SGD
$193 USD
Price last confirmed 38 days ago
Retailer 2
-
$247 SGD
$193 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$276 SGD
$216 USD
View
Final sale: no returns
Retailer 4
-
$285 SGD
$223 USD
View
Price last confirmed 39 days ago
Retailer 5
-
$302 SGD
$236 USD
View
Price last confirmed 36 days ago
Retailer 6
-
$306 SGD
$239 USD
View
Price last confirmed 19 days ago
Retailer 7
-
$306 SGD
$239 USD
View
Price last confirmed 28 days ago
B+
Retailer 8
-
$432 SGD
$338 USD
View
A
Retailer 9
-
$521 SGD
€388 EUR
View
A
Retailer 10
-
$524 SGD
ZAR 6,626 ZAR
View
A
Retailer 11
-
$554 SGD
£341 GBP
View
A
Retailer 12
-
$646 SGD
$505 USD
View
A
Retailer 13
-
$715 SGD
$559 USD
View
A
Retailer 14
-
$745 SGD
A$896 AUD
View
A
Retailer 15
-
$772 SGD
$604 USD
View
B+
Retailer 16
-
$802 SGD
$627 USD
View
Retailer 17
-
$982 SGD
$768 USD
View
Price last confirmed 34 days ago
Retailer 18
-
$982 SGD
$768 USD
View
Price last confirmed 31 days ago
B+
Retailer 19
-
$1,050 SGD
$822 USD
View
B+
Retailer 20
-
$1,435 SGD
£884 GBP
View
B
Retailer 21
-
$1,496 SGD
$1,170 USD
View
Retailer 22
-
$1,528 SGD
$1,195 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
20536249A · Oct 29
$1,994 SGD
$1,560 USD
View
22 more retailers have this diamond
Prices start from $276 SGDSave up to $1,718 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
1.20ct Round
$276 SGD