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Round|Lab Grown|IGI

2.03ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG669421670

Shape and cutting style on the report: Round brilliant

Certificate IGI LG669421670

Diamond specifications and retailer prices

From $708 AUD
$497 USD
As of October 29, 2026
Save $8,332 AUD (92%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $9,040 AUD 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 LG669421670 or 669421670. Listed at 26 retailers as of October 29, 2026, with prices from $708 to $9,040, a $8,332 spread on the same certified stone. Brilliant Earth lists it at $9,040. 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 angle32.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669421670
Dimensions8.22 × 8.26 × 4.95 mm
L/W Ratio1.00
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
8.22 mm8.26 mm2.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669421670
Side View
Table 59.0%Crown 32.9°Girdle: MediumPavilion 41.3°Culet: NoneDepth 60.2%

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 29
Current: $9,040 AUD|Low: $679 AUD|High: $9,851 AUD|Avg: $2,270 AUD|-8.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
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Retailer 10
Retailer 11
Retailer 12
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Retailer 17
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Retailer 24
October 30, 2026
Retailer 23$708 AUD
Retailer 10$792 AUD
Retailer 21$792 AUD
Retailer 5$877 AUD
Retailer 6$877 AUD
Retailer 3$932 AUD
Retailer 7$966 AUD
Retailer 4$1,075 AUD
Retailer 11$1,179 AUD
Retailer 9$1,237 AUD
Retailer 19$1,321 AUD
Retailer 13$1,455 AUD
Retailer 8$1,852 AUD
Retailer 2$1,947 AUD
Retailer 22$2,049 AUD
Retailer 20$2,116 AUD
Retailer 24$2,306 AUD
Retailer 17$2,781 AUD
Retailer 16$2,857 AUD
Retailer 15$2,873 AUD
Retailer 12$3,048 AUD
Retailer 14$3,281 AUD
Retailer 18$3,681 AUD
Brilliant Earth$9,040 AUD

36 data points across 24 retailers

26 retailers$708 AUD to $9,040 AUD

A
Cheapest Retailer
-
$708 AUD
$497 USD
A
Retailer 2
-
$792 AUD
$556 USD
View
Final sale: no returns
A
Retailer 3
-
$792 AUD
$556 USD
View
Retailer 4
-
$877 AUD
$616 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$877 AUD
$616 USD
View
Retailer 6
-
$932 AUD
£516 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$966 AUD
HK$5,300 HKD
View
A
Retailer 8
-
$1,075 AUD
$755 USD
View
A
Retailer 9
-
$1,179 AUD
$828 USD
View
A
Retailer 10
-
$1,237 AUD
$869 USD
View
A
Retailer 11
-
$1,321 AUD
€884 EUR
View
A
Retailer 12
-
$1,455 AUD
£805 GBP
View
A
Retailer 13
-
$1,852 AUD
$1,301 USD
View
A
Retailer 14
-
$1,947 AUD
View
B+
Retailer 15
-
$2,049 AUD
$1,439 USD
View
A
Retailer 16
-
$2,116 AUD
ZAR 24,016 ZAR
View
B+
Retailer 17
-
$2,306 AUD
$1,620 USD
View
B+
Retailer 18
-
$2,781 AUD
SGD 2,640 SGD
View
B+
Retailer 19
-
$2,857 AUD
$2,007 USD
View
B+
Retailer 20
-
$2,873 AUD
$2,018 USD
View
B+
Retailer 21
-
$3,048 AUD
$2,141 USD
View
B+
Retailer 22
-
$3,281 AUD
$2,305 USD
View
B+
Retailer 23
-
$3,681 AUD
£2,036 GBP
View
Retailer 24
-
$4,597 AUD
$3,229 USD
View
Price last confirmed 88 days ago
B
Retailer 25
-
$5,912 AUD
£3,270 GBP
View
Most Expensive
B
Brilliant Earth
14284367A · Oct 29
$9,040 AUD
$6,350 USD
View
25 more retailers have this diamond
Prices start from $708 AUDSave up to $8,332 AUD

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
$708 AUD