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Oval|Lab Grown|IGI

1.99ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG845697808

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG845697808

Diamond specifications and retailer prices

From $299 USD
As of October 28, 2026
Save $2,141 USD (88%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,440 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.99ct lab-grown oval diamond

This 1.99ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG845697808 or 845697808. Listed at 3 retailers as of October 28, 2026, with prices from $299 to $2,440, a $2,141 spread on the same certified stone. Brilliant Earth lists it at $2,440. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.99
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845697808
Dimensions9.71 × 7.06 × 4.48 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.71 mm7.06 mm1.99 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845697808
Side View
Table 62.0%Crown 36.7°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 63.5%

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 28
Current: $2,440 USD|Low: $299 USD|High: $2,440 USD|Avg: $1,264 USD
Brilliant Earth
Retailer 2
Retailer 3
October 29, 2026
Retailer 3$299 USD
Retailer 2$608 USD
Brilliant Earth$2,440 USD

13 data points across 3 retailers

3 retailers$299 USD to $2,440 USD

A
Cheapest Retailer
-
$299 USD
Final sale: no returns
B+
Retailer 2
-
$608 USD
£478 GBP
View
Most Expensive
C
Brilliant Earth
22150819A · Oct 29
$2,440 USD
View
2 more retailers have this diamond
Prices start from $299 USDSave up to $2,141 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
1.99ct Oval
$299 USD