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Round|Lab Grown|IGI

3.03ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG683596161

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683596161

Diamond specifications and retailer prices

From $619 AUD
$435 USD
As of October 31, 2026
Save $6,100 AUD (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,719 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683596161 or 683596161. Listed at 23 retailers as of October 31, 2026, with prices from $619 to $6,719, a $6,100 spread on the same certified stone. Brilliant Earth lists it at $6,719. 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

3.03
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683596161
Dimensions9.31 × 9.28 × 5.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.31 mm9.28 mm3.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683596161
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.9%

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: Oct 31
Current: $6,719 AUD|Low: $606 AUD|High: $6,719 AUD|Avg: $1,687 AUD
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 5$619 AUD
Retailer 10$671 AUD
Retailer 18$819 AUD
Retailer 19$966 AUD
Retailer 14$1,090 AUD
Retailer 8$1,160 AUD
Retailer 2$1,242 AUD
Retailer 4$1,444 AUD
Retailer 16$1,446 AUD
Retailer 17$1,492 AUD
Retailer 12$1,518 AUD
Retailer 13$1,623 AUD
Retailer 9$1,815 AUD
Retailer 7$2,262 AUD
Retailer 20$2,559 AUD
Retailer 6$2,572 AUD
Retailer 11$2,603 AUD
Retailer 3$2,636 AUD
Retailer 15$2,699 AUD
Brilliant Earth$6,719 AUD

31 data points across 20 retailers

23 retailers$619 AUD to $6,719 AUD

Retailer 1
-
$520 AUD
$365 USD
Price last confirmed 30 days ago
Retailer 2
-
$606 AUD
$426 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$619 AUD
$435 USD
View
Final sale: no returns
Retailer 4
-
$671 AUD
$471 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
$819 AUD
$575 USD
View
A
Retailer 6
-
$966 AUD
HK$5,300 HKD
View
B+
Retailer 7
-
$1,090 AUD
$766 USD
View
A
Retailer 8
-
$1,242 AUD
£687 GBP
View
A
Retailer 9
-
$1,444 AUD
$1,014 USD
View
A
Retailer 10
-
$1,446 AUD
View
B+
Retailer 11
-
$1,492 AUD
ZAR 16,930 ZAR
View
B+
Retailer 12
-
$1,623 AUD
$1,140 USD
View
Retailer 13
-
$1,815 AUD
$1,275 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
$1,928 AUD
$1,354 USD
View
Retailer 15
-
$2,158 AUD
$1,516 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
$2,262 AUD
$1,589 USD
View
B
Retailer 17
-
$2,559 AUD
$1,798 USD
View
B
Retailer 18
-
$2,572 AUD
$1,807 USD
View
Retailer 19
-
$2,603 AUD
£1,440 GBP
View
Price last confirmed 27 days ago
B
Retailer 20
-
$2,636 AUD
CA$2,572 CAD
View
B
Retailer 21
-
$2,699 AUD
£1,493 GBP
View
B
Retailer 22
-
$2,749 AUD
$1,931 USD
View
Most Expensive
B
Brilliant Earth
16046519A · Oct 31
$6,719 AUD
$4,720 USD
View
22 more retailers have this diamond
Prices start from $619 AUDSave up to $6,100 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
3.03ct Round
$619 AUD