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Round|Lab Grown|IGI

3.05ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG839617499

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839617499

Diamond specifications and retailer prices

From $748 NZD
$420 USD
As of October 29, 2026
Save $6,784 NZD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,532 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839617499 or 839617499. Listed at 23 retailers as of October 29, 2026, with prices from $748 to $7,532, a $6,784 spread on the same certified stone. Brilliant Earth lists it at $7,532. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839617499
Dimensions9.32 × 9.24 × 5.77 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm9.24 mm3.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839617499
Side View
Table 56.0%Crown 35.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.2%

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: $7,532 NZD|Low: $748 NZD|High: $9,917 NZD|Avg: $2,888 NZD|-24.1%
Brilliant Earth
Retailer 2
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Retailer 24
October 30, 2026
Retailer 22$748 NZD
Retailer 16$835 NZD
Retailer 10$837 NZD
Retailer 3$926 NZD
Retailer 5$926 NZD
Retailer 20$1,184 NZD
Retailer 23$1,229 NZD
Retailer 2$1,313 NZD
Retailer 7$1,597 NZD
Retailer 13$1,689 NZD
Retailer 24$1,725 NZD
Retailer 18$2,160 NZD
Retailer 19$2,219 NZD
Retailer 21$2,258 NZD
Retailer 15$2,845 NZD
Retailer 8$3,287 NZD
Retailer 6$3,355 NZD
Retailer 12$3,463 NZD
Retailer 9$3,549 NZD
Retailer 4$3,760 NZD
Retailer 14$4,106 NZD
Retailer 11$5,698 NZD
Retailer 17$6,340 NZD
Brilliant Earth$7,532 NZD

17 data points across 24 retailers

23 retailers$748 NZD to $7,532 NZD

A
Cheapest Retailer
-
$748 NZD
$420 USD
A
Retailer 2
-
$835 NZD
$469 USD
View
Final sale: no returns
A
Retailer 3
-
$837 NZD
$470 USD
View
A
Retailer 4
-
$926 NZD
$520 USD
View
A
Retailer 5
-
$926 NZD
$520 USD
View
A
Retailer 6
-
$1,184 NZD
$665 USD
View
B+
Retailer 7
-
$1,229 NZD
$690 USD
View
A
Retailer 8
-
$1,313 NZD
£580 GBP
View
A
Retailer 9
-
$1,597 NZD
$897 USD
View
A
Retailer 10
-
$1,689 NZD
£747 GBP
View
A
Retailer 11
-
$1,725 NZD
$969 USD
View
A
Retailer 12
-
$2,160 NZD
A$1,866 AUD
View
A
Retailer 13
-
$2,219 NZD
ZAR 20,137 ZAR
View
A
Retailer 14
-
$2,258 NZD
$1,268 USD
View
B+
Retailer 15
-
$2,845 NZD
CA$2,219 CAD
View
B+
Retailer 16
-
$3,287 NZD
$1,846 USD
View
B+
Retailer 17
-
$3,355 NZD
$1,884 USD
View
B+
Retailer 18
-
$3,463 NZD
$1,945 USD
View
B+
Retailer 19
-
$3,549 NZD
$1,993 USD
View
B
Retailer 20
-
$3,760 NZD
£1,663 GBP
View
B
Retailer 21
-
$4,106 NZD
$2,306 USD
View
B
Retailer 22
-
$5,698 NZD
$3,200 USD
View
Most Expensive
B
Brilliant Earth
21834448Y · Oct 29
$7,532 NZD
$4,230 USD
View
22 more retailers have this diamond
Prices start from $748 NZDSave up to $6,784 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
3.05ct Round
$748 NZD