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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 $532 NZD
$299 USD
As of October 28, 2026
Save $3,812 NZD (88%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,344 NZD 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 $532 to $4,344, a $3,812 spread on the same certified stone. Brilliant Earth lists it at $4,344. 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
Colour
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: $4,344 NZD|Low: $532 NZD|High: $4,344 NZD|Avg: $2,251 NZD
Brilliant Earth
Retailer 2
Retailer 3
October 29, 2026
Retailer 3$532 NZD
Retailer 2$1,082 NZD
Brilliant Earth$4,344 NZD

13 data points across 3 retailers

3 retailers$532 NZD to $4,344 NZD

A
Cheapest Retailer
-
$532 NZD
$299 USD
Final sale: no returns
B+
Retailer 2
-
$1,082 NZD
£478 GBP
View
Most Expensive
C
Brilliant Earth
22150819A · Oct 29
$4,344 NZD
$2,440 USD
View
2 more retailers have this diamond
Prices start from $532 NZDSave up to $3,812 NZD

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
$532 NZD