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Radiant|Lab Grown|IGI

2.05ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG731531009

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG731531009

Diamond specifications and retailer prices

From $988 NZD
$556 USD
As of November 2, 2026
Save $7,792 NZD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $8,780 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.05ct lab-grown radiant diamond

This 2.05ct lab-grown radiant 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 LG731531009 or 731531009. Listed at 26 retailers as of November 2, 2026, with prices from $988 to $8,780, a $7,792 spread on the same certified stone. Do Amore Diamonds lists it at $8,780. 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 angle38.7°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731531009
Dimensions9.26 × 6.26 × 4.21 mm
L/W Ratio1.48
Culet sizePointed
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
9.26 mm6.26 mm2.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731531009
Side View
Table 61.0%Crown 38.7°Girdle: MediumPavilion 36.7°Culet: NoneDepth 67.3%

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 2
Current: $8,780 NZD|Low: $949 NZD|High: $8,780 NZD|Avg: $3,539 NZD
Do Amore Diamonds
Retailer 2
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Retailer 26
November 2, 2026
Retailer 5$988 NZD
Retailer 26$1,105 NZD
Retailer 4$1,225 NZD
Retailer 25$1,239 NZD
Retailer 23$1,493 NZD
Retailer 16$1,646 NZD
Retailer 24$1,683 NZD
Retailer 9$1,911 NZD
Retailer 2$2,068 NZD
Retailer 13$2,117 NZD
Retailer 11$2,408 NZD
Retailer 21$3,002 NZD
Retailer 7$3,160 NZD
Retailer 17$3,206 NZD
Retailer 22$3,263 NZD
Retailer 6$3,556 NZD
Retailer 19$3,927 NZD
Retailer 15$3,942 NZD
Retailer 12$4,111 NZD
Retailer 14$4,577 NZD
Retailer 18$4,858 NZD
Retailer 8$5,464 NZD
Retailer 20$5,869 NZD
Retailer 3$6,043 NZD
Retailer 10$8,033 NZD
Do Amore Diamonds$8,780 NZD

36 data points across 26 retailers

26 retailers$988 NZD to $8,780 NZD

A+
Cheapest Retailer
-
$988 NZD
$556 USD
A
Retailer 2
-
$1,105 NZD
$622 USD
View
A
Retailer 3
-
$1,225 NZD
$689 USD
View
A
Retailer 4
-
$1,239 NZD
$697 USD
View
Final sale: no returns
A
Retailer 5
-
$1,493 NZD
$840 USD
View
A
Retailer 6
-
$1,646 NZD
$926 USD
View
A
Retailer 7
-
$1,683 NZD
HK$7,400 HKD
View
A
Retailer 8
-
$1,911 NZD
$1,075 USD
View
A
Retailer 9
-
$2,068 NZD
€1,108 EUR
View
A
Retailer 10
-
$2,117 NZD
£938 GBP
View
A
Retailer 11
-
$2,408 NZD
$1,355 USD
View
B+
Retailer 12
-
$3,002 NZD
A$2,599 AUD
View
B+
Retailer 13
-
$3,160 NZD
$1,778 USD
View
B+
Retailer 14
-
$3,206 NZD
$1,804 USD
View
B+
Retailer 15
-
$3,263 NZD
ZAR 29,656 ZAR
View
B+
Retailer 16
-
$3,556 NZD
$2,001 USD
View
B+
Retailer 17
-
$3,927 NZD
£1,740 GBP
View
B+
Retailer 18
-
$3,942 NZD
$2,218 USD
View
B+
Retailer 19
-
$4,111 NZD
$2,313 USD
View
B+
Retailer 20
-
$4,577 NZD
$2,575 USD
View
B+
Retailer 21
-
$4,858 NZD
SGD 3,694 SGD
View
Retailer 22
-
$5,464 NZD
A$4,730 AUD
View
Price last confirmed 25 days ago
B+
Retailer 23
-
$5,869 NZD
£2,600 GBP
View
Retailer 24
-
$6,043 NZD
$3,400 USD
View
Price last confirmed 14 days ago
B
Retailer 25
-
$8,033 NZD
$4,520 USD
View
Most Expensive
B
Do Amore Diamonds
27-B8FB0BF46 · Nov 2
$8,780 NZD
$4,940 USD
View
25 more retailers have this diamond
Prices start from $988 NZDSave up to $7,792 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 Radiant
$988 NZD