CaratHunter
Plans
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 $628 NZD
$354 USD
As of October 29, 2026
Save $2,947 NZD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,575 NZD at Rare Carat · As of November 1, 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 29, 2026, with prices from $628 to $3,575, a $2,947 spread on the same certified stone. Rare Carat lists it at $3,575. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,110 NZD|Low: $628 NZD|High: $7,366 NZD|Avg: $2,571 NZD
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
November 1, 2026
Retailer 11$628 NZD
Retailer 5$729 NZD
Retailer 13$779 NZD
Retailer 15$863 NZD
Retailer 12$1,047 NZD
Retailer 2$1,062 NZD
Retailer 3$1,249 NZD
Retailer 14$1,338 NZD
Retailer 9$1,402 NZD
Retailer 7$1,729 NZD
Retailer 10$2,284 NZD
Retailer 4$2,504 NZD
Retailer 16$2,661 NZD
Rare Carat$5,110 NZD
Retailer 6$7,292 NZD
Retailer 8$7,366 NZD

6 data points across 16 retailers

13 retailers$628 NZD to $3,575 NZD

A
Cheapest Retailer
-
$628 NZD
$354 USD
A
Retailer 2
-
$729 NZD
$411 USD
View
A
Retailer 3
-
$779 NZD
$439 USD
View
A
Retailer 4
-
$863 NZD
HK$3,800 HKD
View
A
Retailer 5
-
$1,047 NZD
$590 USD
View
A
Retailer 6
-
$1,062 NZD
£471 GBP
View
B+
Retailer 7
-
$1,249 NZD
$704 USD
View
A
Retailer 8
-
$1,338 NZD
$754 USD
View
A
Retailer 9
-
$1,402 NZD
£622 GBP
View
B+
Retailer 10
-
$2,284 NZD
$1,287 USD
View
B+
Retailer 11
-
$2,504 NZD
$1,411 USD
View
B+
Retailer 12
-
$2,661 NZD
$1,500 USD
View
Most Expensive
B
Rare Carat
KI6985646KF691 · Nov 1
$3,575 NZD
$2,015 USD
View
12 more retailers have this diamond
Prices start from $628 NZDSave up to $2,947 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
3.03ct Oval
$628 NZD