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Round|Lab Grown|IGI

1.51ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG803683221

Shape and cutting style on the report: Round brilliant

Certificate IGI LG803683221

Diamond specifications and retailer prices

From $298 AUD
$208 USD
As of November 3, 2026
Save $1,206 AUD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,757 AUD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803683221 or 803683221. Listed at 22 retailers as of November 3, 2026, with a 405% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803683221
Dimensions7.28 × 7.21 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm7.21 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803683221
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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: Nov 3
Current: $601 AUD|Low: $295 AUD|High: $1,777 AUD|Avg: $879 AUD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
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Retailer 21
Reve Diamonds
November 3, 2026
Retailer 17$298 AUD
Retailer 7$336 AUD
Retailer 6$349 AUD
Retailer 8$374 AUD
Retailer 14$422 AUD
Retailer 12$575 AUD
Retailer 1$601 AUD
Retailer 5$632 AUD
Retailer 11$641 AUD
Retailer 3$684 AUD
Retailer 16$687 AUD
Retailer 13$739 AUD
Retailer 2$872 AUD
Retailer 19$968 AUD
Retailer 18$1,188 AUD
Retailer 21$1,198 AUD
Retailer 10$1,277 AUD
Retailer 9$1,418 AUD
Retailer 20$1,481 AUD
Retailer 4$1,498 AUD
Retailer 15$1,503 AUD
Reve Diamonds$1,757 AUD

32 data points across 22 retailers

22 retailers$298 AUD to $1,503 AUD

A
Cheapest Retailer
-
$298 AUD
$208 USD
Retailer 2
-
$349 AUD
$244 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$374 AUD
$261 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$422 AUD
HK$2,300 HKD
View
A
Retailer 5
-
$575 AUD
£316 GBP
View
A
Retailer 6
-
$601 AUD
€400 EUR
View
Retailer 7
-
$632 AUD
ZAR 7,127 ZAR
View
Price last confirmed 11 days ago
Retailer 8
-
$641 AUD
$448 USD
View
Price last confirmed 9 days ago
Retailer 9
-
$684 AUD
£376 GBP
View
Price last confirmed 7 days ago
A
Retailer 10
-
$687 AUD
$480 USD
View
Retailer 11
-
$739 AUD
$516 USD
View
Price last confirmed 8 days ago
Retailer 12
-
$872 AUD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$968 AUD
$676 USD
View
B+
Retailer 14
-
$1,188 AUD
$830 USD
View
B+
Retailer 15
-
$1,198 AUD
SGD 1,131 SGD
View
Retailer 16
-
$1,277 AUD
$892 USD
View
Price last confirmed 7 days ago
Retailer 17
-
$1,279 AUD
$893 USD
View
Price last confirmed 72 days ago
B
Retailer 18
-
$1,418 AUD
$990 USD
View
B
Retailer 19
-
$1,481 AUD
$1,034 USD
View
Retailer 20
-
$1,498 AUD
£824 GBP
View
Price last confirmed 9 days ago
B
Retailer 21
-
$1,503 AUD
$1,050 USD
View
Most Expensive
Reve Diamonds
0CC19990C · Oct 25
$1,757 AUD
$1,227 USD
View
Price last confirmed 9 days ago
21 more retailers have this diamond
Prices start from $298 AUDSave up to $1,206 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
1.51ct Round
$298 AUD