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Round|Lab Grown|IGI

1.80ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG797628488

Shape and cutting style on the report: Round brilliant

Certificate IGI LG797628488

Diamond specifications and retailer prices

From $651 SGD
$508 USD
As of October 30, 2026
Save $2,649 SGD (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,300 SGD at Rare Carat · As of October 25, 2026
View at Rare Carat

About this 1.8ct lab-grown round diamond

This 1.8ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG797628488 or 797628488. Listed at 7 retailers as of October 25, 2026, with prices from $651 to $3,300, a $2,649 spread on the same certified stone. Rare Carat lists it at $3,300. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797628488
Dimensions7.81 × 7.84 × 4.82 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
7.81 mm7.84 mm1.80 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797628488
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.7%

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: Oct 30
Current: $3,300 SGD|Low: $651 SGD|High: $3,390 SGD|Avg: $1,477 SGD|-2.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 4$651 SGD
Retailer 6$818 SGD
Retailer 2$828 SGD
Retailer 5$1,523 SGD
Retailer 7$1,572 SGD
Retailer 3$1,891 SGD
Rare Carat$3,300 SGD

41 data points across 7 retailers

7 retailers$651 SGD to $3,300 SGD

A
Cheapest Retailer
-
$651 SGD
$508 USD
A
Retailer 2
-
$818 SGD
$638 USD
View
A
Retailer 3
-
$828 SGD
£509 GBP
View
A
Retailer 4
-
$1,523 SGD
$1,188 USD
View
B+
Retailer 5
-
$1,572 SGD
$1,226 USD
View
B+
Retailer 6
-
$1,891 SGD
£1,162 GBP
View
Most Expensive
B
Rare Carat
VK6368_l_797628488 · Oct 25
$3,300 SGD
$2,575 USD
View
6 more retailers have this diamond
Prices start from $651 SGDSave up to $2,649 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
1.80ct Round
$651 SGD