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Round|Lab Grown|IGI

2.03ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG770636863

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770636863

Diamond specifications and retailer prices

From $817 AUD
$574 USD
As of October 29, 2026
Save $9,020 AUD (92%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $9,837 AUD at Brilliant Earth · As of October 14, 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 LG770636863 or 770636863. Listed at 28 retailers as of October 29, 2026, with a 1104% 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

2.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770636863
Dimensions8.13 × 8.17 × 5.00 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
8.13 mm8.17 mm2.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770636863
Side View
Table 56.0%Crown 33.1°Girdle: MediumPavilion 41°Culet: NoneDepth 61.3%

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: $9,837 AUD|Low: $817 AUD|High: $9,851 AUD|Avg: $2,591 AUD|-0.1%
Brilliant Earth
Retailer 2
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Retailer 6
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Retailer 21
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Retailer 25
October 30, 2026
Retailer 6$817 AUD
Retailer 14$915 AUD
Retailer 24$915 AUD
Retailer 4$1,014 AUD
Retailer 8$1,014 AUD
Retailer 2$1,075 AUD
Retailer 25$1,112 AUD
Retailer 11$1,347 AUD
Retailer 12$1,360 AUD
Retailer 22$1,360 AUD
Retailer 21$1,546 AUD
Retailer 13$1,577 AUD
Retailer 7$1,636 AUD
Retailer 9$1,891 AUD
Retailer 5$2,263 AUD
Retailer 23$2,288 AUD
Retailer 20$2,445 AUD
Retailer 3$2,665 AUD
Retailer 17$3,204 AUD
Retailer 16$3,263 AUD
Retailer 10$3,283 AUD
Retailer 15$3,398 AUD
Retailer 18$4,071 AUD
Retailer 19$4,422 AUD
Brilliant Earth$9,837 AUD

29 data points across 25 retailers

28 retailers$817 AUD to $9,837 AUD

A
Cheapest Retailer
-
$817 AUD
$574 USD
A
Retailer 2
-
$915 AUD
$643 USD
View
Final sale: no returns
A
Retailer 3
-
$915 AUD
$643 USD
View
A
Retailer 4
-
$1,014 AUD
$712 USD
View
Retailer 5
-
$1,014 AUD
$712 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,075 AUD
£594 GBP
View
A
Retailer 7
-
$1,112 AUD
HK$6,100 HKD
View
A
Retailer 8
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$1,347 AUD
$946 USD
View
A
Retailer 9
-
$1,360 AUD
$955 USD
View
A
Retailer 10
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$1,360 AUD
$955 USD
View
A
Retailer 11
-
$1,546 AUD
€1,034 EUR
View
A
Retailer 12
-
$1,577 AUD
£873 GBP
View
A
Retailer 13
-
$1,636 AUD
View
A
Retailer 14
-
$1,891 AUD
$1,328 USD
View
Retailer 15
-
$2,263 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$2,288 AUD
$1,607 USD
View
B+
Retailer 17
-
$2,445 AUD
ZAR 27,751 ZAR
View
B+
Retailer 18
-
$2,665 AUD
$1,872 USD
View
B+
Retailer 19
-
$3,068 AUD
$2,155 USD
View
B+
Retailer 20
-
$3,204 AUD
SGD 3,041 SGD
View
B+
Retailer 21
-
$3,263 AUD
$2,292 USD
View
B+
Retailer 22
-
$3,283 AUD
$2,306 USD
View
B+
Retailer 23
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$3,398 AUD
$2,387 USD
View
Retailer 24
-
$4,071 AUD
View
Price last confirmed 22 days ago
B+
Retailer 25
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$4,422 AUD
£2,446 GBP
View
Retailer 26
-
$4,588 AUD
$3,223 USD
View
Price last confirmed 102 days ago
B
Retailer 27
-
$9,837 AUD
$6,910 USD
View
Most Expensive
Brilliant Earth
19064420A · Oct 14
$9,837 AUD
$6,910 USD
View
Price last confirmed 16 days ago
27 more retailers have this diamond
Prices start from $817 AUDSave up to $9,020 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
$817 AUD