CaratHunter
Plans
Round|Lab Grown|IGI

1.51ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG802627478

Shape and cutting style on the report: Round brilliant

Certificate IGI LG802627478

Diamond specifications and retailer prices

From $278 AUD
$195 USD
As of November 1, 2026
Save $2,732 AUD (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,009 AUD at Yadav Diamonds · As of October 30, 2026
View at Yadav 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG802627478 or 802627478. Listed at 23 retailers as of October 30, 2026, with prices from $278 to $3,009, a $2,732 spread on the same certified stone. Yadav Diamonds lists it at $3,009. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802627478
Dimensions7.34 × 7.24 × 4.58 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
7.34 mm7.24 mm1.51 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802627478
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.1%

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 1
Current: $627 AUD|Low: $270 AUD|High: $1,822 AUD|Avg: $871 AUD|+4.5%
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
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 8$278 AUD
Retailer 2$322 AUD
Retailer 16$345 AUD
Retailer 13$349 AUD
Retailer 4$484 AUD
Retailer 12$594 AUD
Retailer 15$596 AUD
Retailer 1$627 AUD
Retailer 20$710 AUD
Retailer 19$740 AUD
Retailer 9$813 AUD
Retailer 18$871 AUD
Retailer 17$1,106 AUD
Retailer 7$1,182 AUD
Retailer 5$1,191 AUD
Retailer 10$1,395 AUD
Retailer 3$1,429 AUD
Retailer 6$1,463 AUD
Retailer 14$1,609 AUD
Retailer 11$1,822 AUD

38 data points across 20 retailers

23 retailers$278 AUD to $3,009 AUD

A
Cheapest Retailer
-
$278 AUD
$195 USD
A
Retailer 2
-
$322 AUD
$226 USD
View
A
Retailer 3
-
$345 AUD
$242 USD
View
Retailer 4
-
$349 AUD
$245 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$419 AUD
HK$2,300 HKD
View
B+
Retailer 6
-
$484 AUD
$340 USD
View
A
Retailer 7
-
$594 AUD
ZAR 6,740 ZAR
View
A
Retailer 8
-
$596 AUD
€399 EUR
View
A
Retailer 9
-
$627 AUD
£347 GBP
View
A
Retailer 10
-
$710 AUD
$499 USD
View
B+
Retailer 11
-
$740 AUD
$520 USD
View
B+
Retailer 12
-
$813 AUD
View
B+
Retailer 13
-
$871 AUD
$612 USD
View
B+
Retailer 14
-
$1,106 AUD
$777 USD
View
B+
Retailer 15
-
$1,182 AUD
$831 USD
View
B+
Retailer 16
-
$1,191 AUD
SGD 1,131 SGD
View
B
Retailer 17
-
$1,367 AUD
$960 USD
View
Retailer 18
-
$1,395 AUD
$980 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$1,429 AUD
$1,004 USD
View
B
Retailer 20
-
$1,463 AUD
$1,028 USD
View
B
Retailer 21
-
$1,609 AUD
£890 GBP
View
B
Retailer 22
-
$1,822 AUD
$1,280 USD
View
Most Expensive
B
Yadav Diamonds
13006462 · Oct 30
$3,009 AUD
$2,114 USD
View
22 more retailers have this diamond
Prices start from $278 AUDSave up to $2,732 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
$278 AUD