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Round|Lab Grown|IGI

4.73ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG637453287

Shape and cutting style on the report: Round brilliant

Certificate IGI LG637453287

Diamond specifications and retailer prices

From $3,395 USD
As of November 2, 2026
Save $18,755 USD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $22,150 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.73ct lab-grown round diamond

This 4.73ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG637453287 or 637453287. Listed at 24 retailers as of November 2, 2026, with prices from $3,395 to $22,150, a $18,755 spread on the same certified stone. Do Amore Diamonds lists it at $22,150. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.73
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637453287
Dimensions10.78 × 10.73 × 6.63 mm
L/W Ratio1.00
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
10.78 mm10.73 mm4.73 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637453287
Side View
Table 58.0%Crown 34.6°Girdle: MediumPavilion 41°Culet: NoneDepth 61.7%

Caratlytics Score

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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: Nov 2
Current: $4,961 USD|Low: $3,276 USD|High: $13,027 USD|Avg: $6,935 USD|+1.8%
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
November 2, 2026
Retailer 6$3,393 USD
Retailer 14$3,395 USD
Retailer 5$3,445 USD
Retailer 10$3,618 USD
Retailer 2$4,720 USD
Retailer 12$4,779 USD
Retailer 1$4,961 USD
Retailer 11$7,970 USD
Retailer 8$8,052 USD
Retailer 3$8,554 USD
Retailer 7$9,493 USD
Retailer 13$11,790 USD
Retailer 9$12,184 USD
Retailer 4$12,831 USD

44 data points across 14 retailers

24 retailers$3,395 USD to $22,150 USD

Retailer 1
-
$2,925 USD
Price last confirmed 22 days ago
Retailer 2
-
$3,182 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$3,393 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$3,393 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$3,395 USD
View
A
Retailer 6
-
$3,445 USD
View
A
Retailer 7
-
$3,618 USD
View
Final sale: no returns
A
Retailer 8
-
$4,429 USD
HK$34,600 HKD
View
Retailer 9
-
$4,680 USD
View
Price last confirmed 25 days ago
A
Retailer 10
-
$4,720 USD
View
A
Retailer 11
-
$4,779 USD
View
A
Retailer 12
-
$4,961 USD
£3,906 GBP
View
A
Retailer 13
-
$5,356 USD
View
B+
Retailer 14
-
$7,970 USD
ZAR 128,760 ZAR
View
B+
Retailer 15
-
$8,052 USD
A$12,388 AUD
View
B+
Retailer 16
-
$8,554 USD
View
B+
Retailer 17
-
$9,342 USD
View
B+
Retailer 18
-
$9,493 USD
£7,475 GBP
View
B+
Retailer 19
-
$11,790 USD
View
B+
Retailer 20
-
$12,184 USD
A$18,744 AUD
View
B
Retailer 21
-
$12,831 USD
SGD 17,339 SGD
View
B
Retailer 22
-
$13,101 USD
View
B
Retailer 23
-
$20,120 USD
View
Most Expensive
B
Do Amore Diamonds
23-637453287 · Nov 2
$22,150 USD
View
23 more retailers have this diamond
Prices start from $3,395 USDSave up to $18,755 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
4.73ct Round
$3,395 USD