Round|Lab Grown|IGI

1.54ct I VVS1 Round Lab Grown Diamond

EX • I/VVS1 • IGI LG728521340

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728521340

Diamond specifications and retailer prices

From $527 USD
As of October 30, 2026
Save $1,001 USD (66%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,528 USD at MOH London · As of October 26, 2026
View at MOH London

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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728521340 or 728521340. Listed at 8 retailers as of October 26, 2026, with prices from $527 to $1,528, a $1,001 spread on the same certified stone. MOH London lists it at $1,528. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
I
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728521340
Dimensions7.36 × 7.34 × 4.61 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.36 mm7.34 mm1.54 ctI / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728521340
Side View
Table 56.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.6%

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 30
Current: $1,528 USD|Low: $422 USD|High: $1,544 USD|Avg: $811 USD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$422 USD
Retailer 6$527 USD
Retailer 8$535 USD
Retailer 2$596 USD
Retailer 4$622 USD
Retailer 5$640 USD
Retailer 3$945 USD
Retailer 7$1,020 USD
Retailer 9$1,270 USD
MOH London$1,528 USD

21 data points across 10 retailers

8 retailers$527 USD to $1,528 USD

Retailer 1
-
$422 USD
HK$3,300 HKD
Price last confirmed 58 days ago
A
Retailer 2
-
$527 USD
View
A
Retailer 3
-
$596 USD
€568 EUR
View
B+
Retailer 4
-
$622 USD
View
B+
Retailer 5
-
$640 USD
View
Retailer 6
-
$945 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
$1,270 USD
View
Most Expensive
B
MOH London
LG728521340 · Oct 26
$1,528 USD
£1,203 GBP
View
7 more retailers have this diamond
Prices start from $527 USDSave up to $1,001 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
$527 USD