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Round|Lab Grown|IGI

3.07ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG805683606

Shape and cutting style on the report: Round brilliant

Certificate IGI LG805683606

Diamond specifications and retailer prices

From $669 NZD
As of November 5, 2026
Save $2,844 NZD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,513 NZD at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round 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 LG805683606 or 805683606. Listed at 17 retailers as of November 4, 2026, with prices from $669 to $3,513, a $2,844 spread on the same certified stone. Rare Carat lists it at $3,513. 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

3.07
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805683606
Dimensions9.44 × 9.40 × 5.66 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.44 mm9.40 mm3.07 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805683606
Side View
Table 58.0%Crown 32.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.1%

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: Nov 5
Current: $3,513 NZD|Low: $642 NZD|High: $3,656 NZD|Avg: $1,768 NZD|-3.9%
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
Retailer 17
November 6, 2026
Retailer 15$669 NZD
Retailer 8$747 NZD
Retailer 3$749 NZD
Retailer 9$829 NZD
Retailer 14$829 NZD
Retailer 12$1,094 NZD
Retailer 10$1,099 NZD
Retailer 4$1,320 NZD
Retailer 17$1,375 NZD
Retailer 2$1,478 NZD
Retailer 7$1,971 NZD
Retailer 13$2,323 NZD
Retailer 16$2,663 NZD
Retailer 6$2,731 NZD
Retailer 5$3,118 NZD
Retailer 11$3,227 NZD
Rare Carat$3,513 NZD

44 data points across 17 retailers

17 retailers$669 NZD to $3,513 NZD

A
Cheapest Retailer
-
$669 NZD
A
Retailer 2
-
$747 NZD
View
Final sale: no returns
A
Retailer 3
-
$749 NZD
View
Retailer 4
-
$829 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$829 NZD
View
A
Retailer 6
-
$1,094 NZD
View
A
Retailer 7
-
$1,099 NZD
View
B+
Retailer 8
-
$1,320 NZD
View
A
Retailer 9
-
$1,375 NZD
View
A
Retailer 10
-
$1,478 NZD
View
B+
Retailer 11
-
$1,971 NZD
View
B+
Retailer 12
-
$2,323 NZD
View
B+
Retailer 13
-
$2,663 NZD
View
B+
Retailer 14
-
$2,731 NZD
View
B
Retailer 15
-
$3,118 NZD
View
B
Retailer 16
-
$3,227 NZD
View
Most Expensive
B
Rare Carat
575-10A_l_805683606 · Nov 4
$3,513 NZD
$1,975 USD
View
16 more retailers have this diamond
Prices start from $669 NZDSave up to $2,844 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
3.07ct Round
$669 NZD