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Oval|Lab Grown|IGI

1.81ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG783648723

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG783648723

Diamond specifications and retailer prices

From $371 USD
As of October 29, 2026
Save $3,794 USD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,165 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.81ct lab-grown oval diamond

This 1.81ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG783648723 or 783648723. Listed at 24 retailers as of October 28, 2026, with prices from $371 to $4,165, a $3,794 spread on the same certified stone. Rare Carat lists it at $4,165. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783648723
Dimensions9.70 × 6.87 × 4.35 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
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
9.70 mm6.87 mm1.81 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783648723
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.3%

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 29
Current: $4,165 USD|Low: $361 USD|High: $4,165 USD|Avg: $1,148 USD
Rare Carat
Retailer 2
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Retailer 21
October 30, 2026
Retailer 6$371 USD
Retailer 20$430 USD
Retailer 15$431 USD
Retailer 14$460 USD
Retailer 19$460 USD
Retailer 17$610 USD
Retailer 3$725 USD
Retailer 4$733 USD
Retailer 16$790 USD
Retailer 18$813 USD
Retailer 2$828 USD
Retailer 5$1,348 USD
Retailer 7$1,433 USD
Retailer 12$1,477 USD
Retailer 9$1,517 USD
Retailer 11$1,617 USD
Retailer 21$1,646 USD
Retailer 10$1,736 USD
Retailer 8$1,783 USD
Retailer 13$1,806 USD
Rare Carat$4,165 USD

23 data points across 21 retailers

24 retailers$371 USD to $4,165 USD

A
Cheapest Retailer
-
$371 USD
A
Retailer 2
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$430 USD
View
A
Retailer 3
-
$431 USD
View
Final sale: no returns
A
Retailer 4
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$460 USD
View
A
Retailer 5
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$460 USD
View
A
Retailer 6
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$610 USD
View
A
Retailer 7
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$725 USD
View
A
Retailer 8
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$733 USD
View
A
Retailer 9
-
$790 USD
ZAR 12,759 ZAR
View
A
Retailer 10
-
$813 USD
€774 EUR
View
A
Retailer 11
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$828 USD
£652 GBP
View
Retailer 12
-
$1,124 USD
View
Price last confirmed 21 days ago
B+
Retailer 13
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$1,348 USD
View
B+
Retailer 14
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$1,433 USD
View
B+
Retailer 15
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$1,477 USD
View
B+
Retailer 16
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$1,517 USD
View
B+
Retailer 17
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$1,587 USD
View
B+
Retailer 18
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$1,617 USD
SGD 2,185 SGD
View
B+
Retailer 19
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$1,646 USD
View
B+
Retailer 20
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$1,736 USD
View
B+
Retailer 21
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$1,783 USD
£1,404 GBP
View
B+
Retailer 22
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$1,806 USD
£1,422 GBP
View
B
Retailer 23
-
$3,860 USD
View
Most Expensive
B
Rare Carat
MR-150295 · Oct 28
$4,165 USD
View
23 more retailers have this diamond
Prices start from $371 USDSave up to $3,794 USD

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
1.81ct Oval
$371 USD