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Round|Lab Grown|IGI

1.54ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG778690975

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778690975

Diamond specifications and retailer prices

From $200 USD
As of October 29, 2026
Save $1,720 USD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,920 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778690975 or 778690975. Listed at 21 retailers as of October 29, 2026, with prices from $200 to $1,920, a $1,720 spread on the same certified stone. Do Amore Diamonds lists it at $1,920. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778690975
Dimensions7.36 × 7.40 × 4.59 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
7.36 mm7.40 mm1.54 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778690975
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.2%

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 29
Current: $480 USD|Low: $192 USD|High: $1,620 USD|Avg: $597 USD|+0.4%
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
October 31, 2026
Retailer 16$200 USD
Retailer 6$232 USD
Retailer 2$248 USD
Retailer 8$248 USD
Retailer 4$431 USD
Retailer 11$469 USD
Retailer 1$480 USD
Retailer 5$505 USD
Retailer 9$507 USD
Retailer 12$638 USD
Retailer 14$721 USD
Retailer 15$775 USD
Retailer 7$878 USD
Retailer 3$1,007 USD
Retailer 10$1,101 USD
Retailer 13$1,540 USD

44 data points across 16 retailers

21 retailers$200 USD to $1,920 USD

A
Cheapest Retailer
-
$200 USD
A
Retailer 2
-
$232 USD
View
A
Retailer 3
-
$248 USD
View
A
Retailer 4
-
$248 USD
View
A
Retailer 5
-
$365 USD
View
B+
Retailer 6
-
$431 USD
View
A
Retailer 7
-
$469 USD
ZAR 7,583 ZAR
View
A
Retailer 8
-
$480 USD
€457 EUR
View
A
Retailer 9
-
$505 USD
View
A
Retailer 10
-
$507 USD
£399 GBP
View
B+
Retailer 11
-
$638 USD
A$982 AUD
View
B+
Retailer 12
-
$721 USD
View
Retailer 13
-
$726 USD
View
Price last confirmed 26 days ago
Retailer 14
-
$775 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$878 USD
View
B
Retailer 16
-
$1,007 USD
View
B
Retailer 17
-
$1,050 USD
View
B
Retailer 18
-
$1,087 USD
SGD 1,469 SGD
View
B
Retailer 19
-
$1,101 USD
£867 GBP
View
B
Retailer 20
-
$1,540 USD
View
Most Expensive
B
Do Amore Diamonds
27-47A874B51 · Oct 30
$1,920 USD
View
20 more retailers have this diamond
Prices start from $200 USDSave up to $1,720 USD

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
1.54ct Round
$200 USD