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Round|Lab Grown|IGI

1.80ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG634412481

Shape and cutting style on the report: Round brilliant

Certificate IGI LG634412481

Diamond specifications and retailer prices

From $393 AUD
$276 USD
As of October 31, 2026
Save $2,639 AUD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,032 AUD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.8ct lab-grown round diamond

This 1.8ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634412481 or 634412481. Listed at 14 retailers as of October 31, 2026, with prices from $393 to $3,032, a $2,639 spread on the same certified stone. Do Amore Diamonds lists it at $3,032. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634412481
Dimensions7.76 × 7.70 × 4.87 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
7.76 mm7.70 mm1.80 ctH / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634412481
Side View
Table 55.0%Crown 35.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.9%

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: $3,032 AUD|Low: $387 AUD|High: $8,947 AUD|Avg: $1,707 AUD
Do Amore Diamonds
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
November 1, 2026
Retailer 12$393 AUD
Retailer 3$669 AUD
Retailer 13$671 AUD
Retailer 8$675 AUD
Retailer 6$683 AUD
Retailer 2$748 AUD
Retailer 14$770 AUD
Retailer 10$1,266 AUD
Retailer 9$1,281 AUD
Retailer 11$1,392 AUD
Retailer 4$1,636 AUD
Retailer 7$1,736 AUD
Do Amore Diamonds$3,032 AUD
Retailer 5$8,947 AUD

29 data points across 14 retailers

14 retailers$393 AUD to $3,032 AUD

A
Cheapest Retailer
-
$393 AUD
$276 USD
A
Retailer 2
-
$669 AUD
$470 USD
View
B+
Retailer 3
-
$671 AUD
$471 USD
View
A
Retailer 4
-
$675 AUD
£373 GBP
View
A
Retailer 5
-
$748 AUD
ZAR 8,489 ZAR
View
A
Retailer 6
-
$770 AUD
$541 USD
View
B+
Retailer 7
-
$1,217 AUD
$855 USD
View
Retailer 8
-
$1,260 AUD
$885 USD
View
Price last confirmed 28 days ago
B+
Retailer 9
-
$1,266 AUD
$889 USD
View
Retailer 10
-
$1,281 AUD
$900 USD
View
Price last confirmed 15 days ago
B+
Retailer 11
-
$1,392 AUD
$978 USD
View
B+
Retailer 12
-
$1,636 AUD
$1,149 USD
View
B+
Retailer 13
-
$1,736 AUD
£960 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F9569B623 · Nov 1
$3,032 AUD
$2,130 USD
View
13 more retailers have this diamond
Prices start from $393 AUDSave up to $2,639 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
1.80ct Round
$393 AUD