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Radiant|Lab Grown|IGI

2.10ct G IF Radiant Lab Grown Diamond

ID • G/IF • IGI LG623477660

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

Certificate IGI LG623477660

Diamond specifications and retailer prices

From $639 AUD
As of November 4, 2026
Save $4,621 AUD (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $5,260 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 2.1ct lab-grown radiant diamond

This 2.1ct lab-grown radiant sits in the two to three carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG623477660 or 623477660. Listed at 27 retailers as of November 4, 2026, with prices from $639 to $5,260, a $4,621 spread on the same certified stone. Brilliant Earth lists it at $5,260. 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

2.10
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623477660
Dimensions9.03 × 6.39 × 4.27 mm
L/W Ratio1.41
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
9.03 mm6.39 mm2.10 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623477660
Side View
Table 63.0%Crown 44.3°Girdle: MediumPavilion 34.2°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
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: Nov 4
Current: $5,260 AUD|Low: $639 AUD|High: $6,258 AUD|Avg: $2,130 AUD|-15.9%
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
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Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 3$639 AUD
Retailer 4$784 AUD
Retailer 9$912 AUD
Retailer 13$998 AUD
Retailer 19$1,119 AUD
Retailer 7$1,165 AUD
Retailer 15$1,216 AUD
Retailer 12$1,297 AUD
Retailer 16$1,759 AUD
Retailer 8$1,843 AUD
Retailer 14$1,910 AUD
Retailer 18$2,130 AUD
Retailer 5$2,507 AUD
Retailer 10$2,593 AUD
Retailer 11$2,644 AUD
Retailer 2$2,904 AUD
Retailer 6$2,966 AUD
Retailer 17$4,170 AUD
Brilliant Earth$5,260 AUD

45 data points across 19 retailers

27 retailers$639 AUD to $5,260 AUD

A
Cheapest Retailer
-
$639 AUD
Retailer 2
-
$639 AUD
View
Price last confirmed 28 days ago
Retailer 3
-
$724 AUD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$784 AUD
View
Final sale: no returns
Retailer 5
-
$793 AUD
View
Price last confirmed 33 days ago
Retailer 6
-
$811 AUD
View
Price last confirmed 39 days ago
Retailer 7
-
$887 AUD
View
Price last confirmed 37 days ago
A
Retailer 8
-
$912 AUD
View
A
Retailer 9
-
$998 AUD
View
A
Retailer 10
-
$1,119 AUD
View
A
Retailer 11
-
$1,165 AUD
View
A
Retailer 12
-
$1,216 AUD
View
A
Retailer 13
-
$1,297 AUD
View
A
Retailer 14
-
$1,759 AUD
View
A
Retailer 15
-
$1,843 AUD
View
A
Retailer 16
-
$1,910 AUD
View
B+
Retailer 17
-
$2,130 AUD
View
Retailer 18
-
$2,361 AUD
View
Price last confirmed 36 days ago
B+
Retailer 19
-
$2,507 AUD
View
B+
Retailer 20
-
$2,547 AUD
View
Retailer 21
-
$2,547 AUD
View
Price last confirmed 26 days ago
B+
Retailer 22
-
$2,593 AUD
View
B+
Retailer 23
-
$2,644 AUD
View
B+
Retailer 24
-
$2,904 AUD
View
B+
Retailer 25
-
$2,966 AUD
View
Retailer 26
-
$4,170 AUD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
9670691A · Nov 4
$5,260 AUD
$3,690 USD
View
26 more retailers have this diamond
Prices start from $639 AUDSave up to $4,621 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
2.10ct Radiant
$639 AUD