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Oval|Lab Grown|IGI

3.03ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG691564698

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG691564698

Diamond specifications and retailer prices

From $354 USD
As of October 29, 2026
Save $1,661 USD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,015 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.03ct lab-grown oval diamond

This 3.03ct 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 LG691564698 or 691564698. Listed at 13 retailers as of October 28, 2026, with prices from $354 to $2,015, a $1,661 spread on the same certified stone. Rare Carat lists it at $2,015. 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

3.03
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691564698
Dimensions12.06 × 8.09 × 5.04 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.06 mm8.09 mm3.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691564698
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.3%

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: $2,880 USD|Low: $354 USD|High: $4,152 USD|Avg: $1,476 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 11$354 USD
Retailer 5$411 USD
Retailer 13$439 USD
Retailer 15$486 USD
Retailer 12$590 USD
Retailer 10$600 USD
Retailer 3$704 USD
Retailer 14$754 USD
Retailer 2$790 USD
Retailer 7$974 USD
Retailer 9$1,287 USD
Retailer 4$1,411 USD
Retailer 16$1,500 USD
Rare Carat$2,880 USD
Retailer 6$4,110 USD
Retailer 8$4,152 USD

5 data points across 16 retailers

13 retailers$354 USD to $2,015 USD

A
Cheapest Retailer
-
$354 USD
A
Retailer 2
-
$411 USD
View
A
Retailer 3
-
$439 USD
View
A
Retailer 4
-
$486 USD
HK$3,800 HKD
View
A
Retailer 5
-
$590 USD
View
A
Retailer 6
-
$600 USD
£473 GBP
View
B+
Retailer 7
-
$704 USD
View
A
Retailer 8
-
$754 USD
View
A
Retailer 9
-
$790 USD
£622 GBP
View
B+
Retailer 10
-
$1,287 USD
View
B+
Retailer 11
-
$1,411 USD
View
B+
Retailer 12
-
$1,500 USD
View
Most Expensive
B
Rare Carat
KI6985646KF691 · Oct 28
$2,015 USD
View
12 more retailers have this diamond
Prices start from $354 USDSave up to $1,661 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
3.03ct Oval
$354 USD