Oval|Lab Grown|IGI

2.05ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG831604805

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831604805

Diamond specifications and retailer prices

From $1,302 NZD
€696 EUR
As of October 23, 2026
Save $56 NZD (4%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,558 NZD at Brilliant Earth · As of October 4, 2026
View at Brilliant Earth

About this 2.05ct lab-grown oval diamond

This 2.05ct lab-grown oval sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831604805 or 831604805. Listed at 12 retailers as of October 23, 2026, with a relatively tight 4% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

2.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604805
Dimensions9.90 × 7.05 × 4.40 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.90 mm7.05 mm2.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604805
Side View
Table 59.0%Crown 37.6°Girdle: THK-VTKPavilion 38.5°Culet: NoneDepth 62.4%

Caratlytics Score

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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 23
Current: $5,558 NZD|Low: $549 NZD|High: $5,736 NZD|Avg: $1,956 NZD|-3.1%
Brilliant Earth
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
October 18, 2026
Retailer 9$549 NZD
Retailer 5$700 NZD
Retailer 6$713 NZD
Retailer 10$944 NZD
Retailer 2$1,302 NZD
Retailer 13$1,340 NZD
Retailer 7$1,358 NZD
Retailer 11$1,390 NZD
Retailer 12$1,778 NZD
Retailer 8$1,893 NZD
Retailer 4$2,795 NZD
Retailer 14$3,093 NZD
Retailer 3$5,296 NZD
Brilliant Earth$5,558 NZD

24 data points across 14 retailers

12 retailers$1,302 NZD to $1,358 NZD

A
Retailer 1
-
$549 NZD
$308 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$666 NZD
$374 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$700 NZD
$393 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$1,302 NZD
€696 EUR
View
A
Retailer 5
-
$1,358 NZD
$762 USD
View
A
Retailer 6
-
$1,778 NZD
$998 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$1,893 NZD
ZAR 17,167 ZAR
View
Price last confirmed 27 days ago
B+
Retailer 8
-
$2,514 NZD
$1,411 USD
View
Price last confirmed 28 days ago
B+
Retailer 9
-
$2,795 NZD
$1,569 USD
View
Price last confirmed 26 days ago
B
Retailer 10
-
$3,093 NZD
£1,367 GBP
View
Price last confirmed 28 days ago
B
Retailer 11
-
$5,296 NZD
$2,973 USD
View
Price last confirmed 27 days ago
Most Expensive
B
Brilliant Earth
21379879Y · Oct 4
$5,558 NZD
$3,120 USD
View
Price last confirmed 24 days ago
11 more retailers have this diamond
Prices start from $1,302 NZDSave up to $56 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
2.05ct Oval
$1,302 NZD