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Oval|Lab Grown|IGI

1.87ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG825667158

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825667158

Diamond specifications and retailer prices

From $401 USD
As of October 26, 2026
Save $3,904 USD (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,305 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.87ct lab-grown oval diamond

This 1.87ct 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 LG825667158 or 825667158. Listed at 20 retailers as of October 26, 2026, with prices from $401 to $4,305, a $3,904 spread on the same certified stone. Rare Carat lists it at $4,305. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825667158
Dimensions9.54 × 6.89 × 4.35 mm
L/W Ratio1.38
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
9.54 mm6.89 mm1.87 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825667158
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $4,305 USD|Low: $401 USD|High: $4,350 USD|Avg: $1,439 USD|-1.0%
Rare Carat
Retailer 2
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Retailer 20
October 29, 2026
Retailer 4$401 USD
Retailer 18$449 USD
Retailer 10$458 USD
Retailer 8$497 USD
Retailer 16$497 USD
Retailer 15$645 USD
Retailer 20$786 USD
Retailer 2$813 USD
Retailer 14$854 USD
Retailer 19$855 USD
Retailer 3$1,393 USD
Retailer 5$1,529 USD
Retailer 7$1,597 USD
Retailer 6$1,633 USD
Retailer 11$1,709 USD
Retailer 17$1,732 USD
Retailer 9$1,750 USD
Retailer 13$1,952 USD
Retailer 12$4,000 USD
Rare Carat$4,305 USD

26 data points across 20 retailers

20 retailers$401 USD to $4,305 USD

A
Cheapest Retailer
-
$401 USD
A
Retailer 2
-
$449 USD
View
A
Retailer 3
-
$458 USD
View
Final sale: no returns
A
Retailer 4
-
$497 USD
View
A
Retailer 5
-
$497 USD
View
A
Retailer 6
-
$645 USD
View
A
Retailer 7
-
$786 USD
View
A
Retailer 8
-
$813 USD
£640 GBP
View
A
Retailer 9
-
$854 USD
ZAR 13,791 ZAR
View
A
Retailer 10
-
$855 USD
€814 EUR
View
B+
Retailer 11
-
$1,393 USD
View
B+
Retailer 12
-
$1,529 USD
View
B+
Retailer 13
-
$1,597 USD
View
B+
Retailer 14
-
$1,633 USD
View
B+
Retailer 15
-
$1,709 USD
SGD 2,310 SGD
View
B+
Retailer 16
-
$1,732 USD
View
B+
Retailer 17
-
$1,750 USD
View
B+
Retailer 18
-
$1,952 USD
£1,537 GBP
View
B
Retailer 19
-
$4,000 USD
View
Most Expensive
B
Rare Carat
MR-221391 · Oct 28
$4,305 USD
View
19 more retailers have this diamond
Prices start from $401 USDSave up to $3,904 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
1.87ct Oval
$401 USD