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Round|Lab Grown|IGI

2.03ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG628451301

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628451301

Diamond specifications and retailer prices

From $1,018 NZD
$574 USD
As of October 29, 2026
Save $11,242 NZD (92%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $12,260 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.03ct lab-grown round diamond

This 2.03ct lab-grown round 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 LG628451301 or 628451301. Listed at 29 retailers as of October 29, 2026, with prices from $1,018 to $12,260, a $11,242 spread on the same certified stone. Brilliant Earth lists it at $12,260. 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

2.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628451301
Dimensions8.02 × 8.07 × 5.01 mm
L/W Ratio1.01
Girdle conditionFaceted
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
8.02 mm8.07 mm2.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628451301
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.2%

Caratlytics Score

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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: Oct 29
Current: $12,260 NZD|Low: $1,018 NZD|High: $12,278 NZD|Avg: $3,077 NZD|-0.1%
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
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
October 30, 2026
Retailer 6$1,018 NZD
Retailer 14$1,141 NZD
Retailer 24$1,141 NZD
Retailer 5$1,263 NZD
Retailer 8$1,263 NZD
Retailer 13$1,340 NZD
Retailer 25$1,385 NZD
Retailer 22$1,499 NZD
Retailer 11$1,678 NZD
Retailer 12$1,694 NZD
Retailer 21$1,926 NZD
Retailer 19$1,966 NZD
Retailer 7$2,039 NZD
Retailer 9$2,356 NZD
Retailer 3$2,674 NZD
Retailer 2$2,805 NZD
Retailer 20$3,048 NZD
Retailer 4$3,321 NZD
Retailer 17$3,993 NZD
Retailer 16$4,067 NZD
Retailer 10$4,091 NZD
Retailer 15$4,236 NZD
Retailer 18$5,074 NZD
Retailer 23$5,491 NZD
Brilliant Earth$12,260 NZD

31 data points across 25 retailers

29 retailers$1,018 NZD to $12,260 NZD

A+
Cheapest Retailer
-
$1,018 NZD
$574 USD
A
Retailer 2
-
$1,141 NZD
$643 USD
View
Final sale: no returns
A
Retailer 3
-
$1,141 NZD
$643 USD
View
Retailer 4
-
$1,263 NZD
$712 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,263 NZD
$712 USD
View
A
Retailer 6
-
$1,340 NZD
£594 GBP
View
A
Retailer 7
-
$1,385 NZD
HK$6,100 HKD
View
A
Retailer 8
-
$1,499 NZD
$845 USD
View
A
Retailer 9
-
$1,678 NZD
$946 USD
View
A
Retailer 10
-
$1,694 NZD
$955 USD
View
A
Retailer 11
-
$1,926 NZD
€1,034 EUR
View
A
Retailer 12
-
$1,966 NZD
£873 GBP
View
A
Retailer 13
-
$2,039 NZD
A$1,768 AUD
View
A
Retailer 14
-
$2,356 NZD
$1,328 USD
View
A
Retailer 15
-
$2,674 NZD
$1,507 USD
View
B+
Retailer 16
-
$2,805 NZD
A$2,432 AUD
View
A
Retailer 17
-
$2,851 NZD
$1,607 USD
View
B+
Retailer 18
-
$3,048 NZD
ZAR 27,751 ZAR
View
B+
Retailer 19
-
$3,321 NZD
$1,872 USD
View
B+
Retailer 20
-
$3,824 NZD
$2,155 USD
View
B+
Retailer 21
-
$3,993 NZD
SGD 3,041 SGD
View
B+
Retailer 22
-
$4,067 NZD
$2,292 USD
View
B+
Retailer 23
-
$4,091 NZD
$2,306 USD
View
B+
Retailer 24
-
$4,236 NZD
$2,387 USD
View
Retailer 25
-
$5,074 NZD
A$4,400 AUD
View
Price last confirmed 23 days ago
B+
Retailer 26
-
$5,491 NZD
£2,437 GBP
View
Retailer 27
-
$5,718 NZD
$3,223 USD
View
Price last confirmed 103 days ago
Retailer 28
-
$12,260 NZD
$6,910 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Brilliant Earth
14066473A · Oct 29
$12,260 NZD
$6,910 USD
View
28 more retailers have this diamond
Prices start from $1,018 NZDSave up to $11,242 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+
2.03ct Round
$1,018 NZD