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Oval|Lab Grown|IGI

2.05ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG815613408

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815613408

Diamond specifications and retailer prices

From $877 NZD
$494 USD
As of November 1, 2026
Save $6,895 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,339 NZD at Brilliant Earth · As of October 22, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815613408 or 815613408. Listed at 17 retailers as of October 31, 2026, with a 787% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815613408
Dimensions10.51 × 7.35 × 4.23 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.51 mm7.35 mm2.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815613408
Side View
Table 56.0%Crown 30.8°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 57.6%

Caratlytics Score

How it works →
A+
Exceptional
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 1
Current: $8,339 NZD|Low: $877 NZD|High: $8,588 NZD|Avg: $3,534 NZD|-2.9%
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 6$877 NZD
Retailer 14$981 NZD
Retailer 13$1,431 NZD
Retailer 12$1,464 NZD
Retailer 17$1,537 NZD
Retailer 9$1,691 NZD
Retailer 5$1,901 NZD
Retailer 15$2,404 NZD
Retailer 11$2,662 NZD
Retailer 16$2,920 NZD
Retailer 8$3,153 NZD
Retailer 4$4,148 NZD
Retailer 2$5,005 NZD
Retailer 7$6,246 NZD
Retailer 10$6,546 NZD
Retailer 3$7,771 NZD
Brilliant Earth$8,339 NZD

29 data points across 17 retailers

17 retailers$877 NZD to $7,771 NZD

A+
Cheapest Retailer
-
$877 NZD
$494 USD
A
Retailer 2
-
$981 NZD
$553 USD
View
A
Retailer 3
-
$1,431 NZD
HK$6,300 HKD
View
A
Retailer 4
-
$1,464 NZD
$825 USD
View
A
Retailer 5
-
$1,537 NZD
$866 USD
View
A
Retailer 6
-
$1,691 NZD
$953 USD
View
A
Retailer 7
-
$1,901 NZD
A$1,648 AUD
View
A
Retailer 8
-
$2,404 NZD
$1,355 USD
View
A
Retailer 9
-
$2,662 NZD
A$2,308 AUD
View
B+
Retailer 10
-
$2,920 NZD
$1,646 USD
View
B+
Retailer 11
-
$3,153 NZD
$1,777 USD
View
B+
Retailer 12
-
$4,148 NZD
SGD 3,159 SGD
View
B+
Retailer 13
-
$5,005 NZD
£2,221 GBP
View
B
Retailer 14
-
$6,246 NZD
$3,520 USD
View
B+
Retailer 15
-
$6,546 NZD
A$5,676 AUD
View
B
Retailer 16
-
$7,771 NZD
$4,380 USD
View
Most Expensive
Brilliant Earth
20651099Y · Oct 22
$8,339 NZD
$4,700 USD
View
Price last confirmed 10 days ago
16 more retailers have this diamond
Prices start from $877 NZDSave up to $6,895 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
$877 NZD