CaratHunter
Plans
Round|Lab Grown|IGI

0.74ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG706548850

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706548850

Diamond specifications and retailer prices

From $143 USD
As of October 29, 2026
Save $869 USD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,012 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.74ct lab-grown round diamond

This 0.74ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG706548850 or 706548850. Listed at 18 retailers as of October 29, 2026, with prices from $143 to $1,012, a $869 spread on the same certified stone. Reve Diamonds lists it at $1,012. 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

0.74
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706548850
Dimensions5.82 × 5.85 × 3.57 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
5.82 mm5.85 mm0.74 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706548850
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.1%

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: Oct 29
Current: $305 USD|Low: $112 USD|High: $1,012 USD|Avg: $396 USD|+7.5%
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
Reve Diamonds
October 30, 2026
Retailer 12$143 USD
Retailer 5$160 USD
Retailer 13$166 USD
Retailer 9$174 USD
Retailer 3$178 USD
Retailer 16$180 USD
Retailer 15$247 USD
Retailer 1$305 USD
Retailer 2$331 USD
Retailer 10$350 USD
Retailer 7$360 USD
Retailer 17$412 USD
Retailer 4$473 USD
Retailer 14$519 USD
Retailer 8$566 USD
Retailer 6$626 USD
Retailer 11$834 USD
Reve Diamonds$1,012 USD

45 data points across 18 retailers

18 retailers$143 USD to $1,012 USD

A
Cheapest Retailer
-
$143 USD
A
Retailer 2
-
$160 USD
View
Final sale: no returns
A
Retailer 3
-
$166 USD
View
Retailer 4
-
$174 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
$178 USD
View
Retailer 6
-
$180 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$247 USD
View
A
Retailer 8
-
$305 USD
£240 GBP
View
A
Retailer 9
-
$331 USD
View
B+
Retailer 10
-
$350 USD
€333 EUR
View
B+
Retailer 11
-
$360 USD
View
B+
Retailer 12
-
$412 USD
View
B+
Retailer 13
-
$473 USD
View
B+
Retailer 14
-
$519 USD
A$798 AUD
View
Retailer 15
-
$566 USD
View
Price last confirmed 39 days ago
B
Retailer 16
-
$626 USD
View
Retailer 17
-
$834 USD
£657 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Reve Diamonds
D7977AD6B · Oct 30
$1,012 USD
View
17 more retailers have this diamond
Prices start from $143 USDSave up to $869 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
0.74ct Round
$143 USD