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Round|Lab Grown|IGI

2.10ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG678546817

Shape and cutting style on the report: Round brilliant

Certificate IGI LG678546817

Diamond specifications and retailer prices

From $595 AUD
$418 USD
As of October 29, 2026
Save $3,293 AUD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,888 AUD at Adiamor · As of October 31, 2026
View at Adiamor

About this 2.1ct lab-grown round diamond

This 2.1ct lab-grown round 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 LG678546817 or 678546817. Listed at 19 retailers as of October 29, 2026, with prices from $595 to $3,888, a $3,293 spread on the same certified stone. Adiamor lists it at $3,888. 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 angle34°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678546817
Dimensions8.25 × 8.21 × 5.05 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
8.25 mm8.21 mm2.10 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678546817
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
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: $1,211 AUD|Low: $571 AUD|High: $3,666 AUD|Avg: $1,451 AUD|+4.9%
Retailer 1
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
Retailer 16
Retailer 17
October 31, 2026
Retailer 2$595 AUD
Retailer 5$666 AUD
Retailer 7$666 AUD
Retailer 3$737 AUD
Retailer 9$737 AUD
Retailer 15$947 AUD
Retailer 17$1,014 AUD
Retailer 6$1,115 AUD
Retailer 10$1,194 AUD
Retailer 1$1,211 AUD
Retailer 11$1,638 AUD
Retailer 13$1,779 AUD
Retailer 16$2,070 AUD
Retailer 8$2,372 AUD
Retailer 12$2,725 AUD
Retailer 4$2,762 AUD
Retailer 14$3,630 AUD

44 data points across 17 retailers

19 retailers$595 AUD to $3,888 AUD

A
Cheapest Retailer
-
$595 AUD
$418 USD
A
Retailer 2
-
$666 AUD
$468 USD
View
A
Retailer 3
-
$666 AUD
$468 USD
View
Final sale: no returns
A
Retailer 4
-
$737 AUD
$518 USD
View
A
Retailer 5
-
$737 AUD
$518 USD
View
A
Retailer 6
-
$947 AUD
$665 USD
View
A
Retailer 7
-
$1,014 AUD
$712 USD
View
A
Retailer 8
-
$1,115 AUD
$783 USD
View
A
Retailer 9
-
$1,194 AUD
£661 GBP
View
A
Retailer 10
-
$1,211 AUD
£670 GBP
View
A
Retailer 11
-
$1,638 AUD
View
A
Retailer 12
-
$1,779 AUD
ZAR 20,191 ZAR
View
B+
Retailer 13
-
$2,070 AUD
$1,454 USD
View
B+
Retailer 14
-
$2,372 AUD
$1,666 USD
View
B+
Retailer 15
-
$2,420 AUD
$1,700 USD
View
B+
Retailer 16
-
$2,725 AUD
£1,507 GBP
View
B+
Retailer 17
-
$2,762 AUD
$1,940 USD
View
B
Retailer 18
-
$3,630 AUD
$2,550 USD
View
Most Expensive
B
Adiamor
D-66494356 · Oct 31
$3,888 AUD
$2,731 USD
View
18 more retailers have this diamond
Prices start from $595 AUDSave up to $3,293 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 Round
$595 AUD