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Oval|Lab Grown|IGI

1.83ct F FL Oval Lab Grown Diamond

ID • F/FL • IGI LG836616543

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836616543

Diamond specifications and retailer prices

From $569 SGD
$445 USD
As of November 1, 2026
Save $4,813 SGD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,382 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.83ct lab-grown oval diamond

This 1.83ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836616543 or 836616543. Listed at 17 retailers as of October 28, 2026, with prices from $569 to $5,382, a $4,813 spread on the same certified stone. Rare Carat lists it at $5,382. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836616543
Dimensions9.68 × 6.81 × 4.27 mm
L/W Ratio1.42
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
9.68 mm6.81 mm1.83 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836616543
Side View
Table 59.0%Crown 34.9°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.7%

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: Nov 1
Current: $5,382 SGD|Low: $569 SGD|High: $5,382 SGD|Avg: $1,926 SGD
Rare Carat
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
November 1, 2026
Retailer 6$569 SGD
Retailer 2$634 SGD
Retailer 16$805 SGD
Retailer 4$979 SGD
Retailer 15$1,057 SGD
Retailer 12$1,067 SGD
Retailer 10$1,106 SGD
Retailer 17$1,726 SGD
Retailer 3$1,854 SGD
Retailer 5$2,026 SGD
Retailer 11$2,132 SGD
Retailer 9$2,133 SGD
Retailer 7$2,173 SGD
Retailer 14$2,417 SGD
Retailer 13$3,874 SGD
Retailer 8$4,107 SGD
Rare Carat$5,382 SGD

17 data points across 17 retailers

17 retailers$569 SGD to $5,382 SGD

A
Cheapest Retailer
-
$569 SGD
$445 USD
Final sale: no returns
A
Retailer 2
-
$634 SGD
£390 GBP
View
A
Retailer 3
-
$805 SGD
$630 USD
View
A
Retailer 4
-
$979 SGD
$766 USD
View
A
Retailer 5
-
$1,057 SGD
ZAR 13,362 ZAR
View
A
Retailer 6
-
$1,067 SGD
€795 EUR
View
A
Retailer 7
-
$1,106 SGD
£681 GBP
View
B+
Retailer 8
-
$1,726 SGD
$1,350 USD
View
B+
Retailer 9
-
$1,854 SGD
$1,450 USD
View
B+
Retailer 10
-
$2,026 SGD
$1,585 USD
View
B+
Retailer 11
-
$2,132 SGD
$1,668 USD
View
B+
Retailer 12
-
$2,133 SGD
View
B+
Retailer 13
-
$2,173 SGD
$1,700 USD
View
B+
Retailer 14
-
$2,417 SGD
£1,489 GBP
View
B
Retailer 15
-
$3,874 SGD
$3,030 USD
View
B
Retailer 16
-
$4,107 SGD
$3,213 USD
View
Most Expensive
B
Rare Carat
JH-259554 · Oct 28
$5,382 SGD
$4,210 USD
View
16 more retailers have this diamond
Prices start from $569 SGDSave up to $4,813 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 Oval
$569 SGD