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Round|Lab Grown|IGI

0.72ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG480171600

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480171600

Diamond specifications and retailer prices

From $410 USD
As of October 29, 2026
Save $1,383 USD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,793 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.72ct lab-grown round diamond

This 0.72ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG480171600 or 480171600. Listed at 10 retailers as of October 27, 2026, with prices from $410 to $1,793, a $1,383 spread on the same certified stone. NZ Jewellers lists it at $1,793. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.72
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480171600
Dimensions5.75 × 5.71 × 3.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.75 mm5.71 mm0.72 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480171600
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,140 USD|Low: $398 USD|High: $2,880 USD|Avg: $1,060 USD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 11$398 USD
Retailer 7$410 USD
Retailer 6$550 USD
Retailer 10$616 USD
Retailer 2$666 USD
Retailer 8$682 USD
Retailer 9$1,053 USD
Retailer 1$1,140 USD
Retailer 3$1,427 USD
Retailer 5$1,759 USD
Retailer 4$2,861 USD

15 data points across 11 retailers

10 retailers$410 USD to $1,793 USD

B+
Cheapest Retailer
-
$410 USD
B
Retailer 2
-
$550 USD
View
B
Retailer 3
-
$616 USD
View
B
Retailer 4
-
$682 USD
View
B
Retailer 5
-
$682 USD
View
Price last confirmed 13 days ago
B
Retailer 6
-
$1,053 USD
View
B
Retailer 7
-
$1,140 USD
€1,086 EUR
View
B
Retailer 8
-
$1,759 USD
View
Most Expensive
B
NZ Jewellers
3f8e9d3b-97a6-4dee-86e1-38a2451ba0f3 · Oct 27
$1,793 USD
View
8 more retailers have this diamond
Prices start from $410 USDSave up to $1,383 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.

B+
0.72ct Round
$410 USD