CaratHunter
Plans
Oval|Lab Grown|IGI

3.04ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG851693185

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG851693185

Diamond specifications and retailer prices

From $777 USD
As of October 30, 2026
Save $834 USD (52%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,611 USD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 3.04ct lab-grown oval diamond

This 3.04ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG851693185 or 851693185. Listed at 4 retailers as of October 29, 2026, with prices from $777 to $1,611, a $834 spread on the same certified stone. Taylor and Hart lists it at $1,611. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.04
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851693185
Dimensions11.66 × 8.13 × 5.12 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.66 mm8.13 mm3.04 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851693185
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.0%

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 30
Current: $804 USD|Low: $777 USD|High: $1,611 USD|Avg: $1,144 USD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
October 30, 2026
Retailer 3$777 USD
Retailer 1$804 USD
Retailer 2$1,524 USD
Taylor and Hart$1,611 USD

3 data points across 4 retailers

4 retailers$777 USD to $1,611 USD

B+
Cheapest Retailer
-
$777 USD
A
Retailer 2
-
$804 USD
£633 GBP
View
B
Retailer 3
-
$1,524 USD
View
Most Expensive
B+
Taylor and Hart
B6WTT8C · Oct 29
$1,611 USD
View
3 more retailers have this diamond
Prices start from $777 USDSave up to $834 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
3.04ct Oval
$777 USD