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Round|Lab Grown|IGI

1.83ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG743523338

Shape and cutting style on the report: Round brilliant

Certificate IGI LG743523338

Diamond specifications and retailer prices

From $897 SGD
$700 USD
As of October 29, 2026
Save $5,588 SGD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,485 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.83ct lab-grown round diamond

This 1.83ct 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 LG743523338 or 743523338. Listed at 24 retailers as of October 29, 2026, with prices from $897 to $6,485, a $5,588 spread on the same certified stone. Brilliant Earth lists it at $6,485. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743523338
Dimensions7.79 × 7.83 × 4.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
7.79 mm7.83 mm1.83 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743523338
Side View
Table 56.0%Crown 35.2°Girdle: MED-STKPavilion 40.7°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: Oct 29
Current: $6,485 SGD|Low: $977 SGD|High: $6,485 SGD|Avg: $2,394 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
October 29, 2026
Retailer 6$977 SGD
Retailer 7$1,005 SGD
Retailer 10$1,269 SGD
Retailer 5$1,366 SGD
Retailer 8$1,658 SGD
Retailer 2$1,658 SGD
Retailer 3$1,691 SGD
Retailer 9$1,914 SGD
Retailer 14$2,565 SGD
Retailer 12$2,591 SGD
Retailer 15$3,372 SGD
Retailer 4$3,511 SGD
Retailer 13$3,525 SGD
Retailer 11$4,095 SGD
Brilliant Earth$6,485 SGD

43 data points across 15 retailers

24 retailers$897 SGD to $6,485 SGD

A
Cheapest Retailer
-
$897 SGD
$700 USD
A
Retailer 2
-
$977 SGD
$762 USD
View
A
Retailer 3
-
$1,005 SGD
$784 USD
View
Final sale: no returns
A
Retailer 4
-
$1,041 SGD
$812 USD
View
Retailer 5
-
$1,042 SGD
$813 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,214 SGD
HK$7,400 HKD
View
A
Retailer 7
-
$1,269 SGD
$990 USD
View
A
Retailer 8
-
$1,366 SGD
$1,066 USD
View
B+
Retailer 9
-
$1,658 SGD
€1,232 EUR
View
B+
Retailer 10
-
$1,658 SGD
£1,019 GBP
View
B+
Retailer 11
-
$1,691 SGD
$1,319 USD
View
B+
Retailer 12
-
$1,746 SGD
$1,362 USD
View
B+
Retailer 13
-
$1,914 SGD
ZAR 24,127 ZAR
View
B+
Retailer 14
-
$2,565 SGD
$2,001 USD
View
Retailer 15
-
$2,591 SGD
A$3,110 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$2,927 SGD
$2,284 USD
View
B+
Retailer 17
-
$3,372 SGD
$2,631 USD
View
B
Retailer 18
-
$3,511 SGD
View
B
Retailer 19
-
$3,525 SGD
$2,750 USD
View
B
Retailer 20
-
$3,553 SGD
$2,772 USD
View
B
Retailer 21
-
$3,577 SGD
$2,791 USD
View
B
Retailer 22
-
$3,591 SGD
$2,802 USD
View
B
Retailer 23
-
$4,095 SGD
£2,516 GBP
View
Most Expensive
B
Brilliant Earth
19055866A · Oct 29
$6,485 SGD
$5,060 USD
View
23 more retailers have this diamond
Prices start from $897 SGDSave up to $5,588 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
1.83ct Round
$897 SGD