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Round|Lab Grown|IGI

3.07ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG787661329

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787661329

Diamond specifications and retailer prices

From $630 USD
As of October 29, 2026
Save $4,960 USD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,590 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.07ct lab-grown round diamond

This 3.07ct 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 LG787661329 or 787661329. Listed at 23 retailers as of October 28, 2026, with prices from $630 to $5,590, a $4,960 spread on the same certified stone. Do Amore Diamonds lists it at $5,590. 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

3.07
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787661329
Dimensions9.31 × 9.36 × 5.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
9.31 mm9.36 mm3.07 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787661329
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A+
Exceptional
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: $5,590 USD|Low: $630 USD|High: $5,590 USD|Avg: $2,161 USD
Do Amore Diamonds
Retailer 2
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Retailer 22
October 29, 2026
Retailer 4$630 USD
Retailer 10$685 USD
Retailer 12$704 USD
Retailer 5$731 USD
Retailer 17$910 USD
Retailer 16$989 USD
Retailer 8$1,113 USD
Retailer 14$1,195 USD
Retailer 2$1,284 USD
Retailer 9$1,634 USD
Retailer 20$1,820 USD
Retailer 18$1,845 USD
Retailer 21$1,866 USD
Retailer 13$1,873 USD
Retailer 7$2,268 USD
Retailer 3$2,492 USD
Retailer 11$2,892 USD
Retailer 6$2,919 USD
Retailer 19$3,171 USD
Retailer 15$4,633 USD
Retailer 22$5,420 USD
Do Amore Diamonds$5,590 USD

31 data points across 22 retailers

23 retailers$630 USD to $5,590 USD

A+
Cheapest Retailer
-
$630 USD
A
Retailer 2
-
$685 USD
View
A
Retailer 3
-
$704 USD
View
Final sale: no returns
A
Retailer 4
-
$731 USD
View
A
Retailer 5
-
$910 USD
View
A
Retailer 6
-
$989 USD
£779 GBP
View
A
Retailer 7
-
$1,113 USD
View
A
Retailer 8
-
$1,195 USD
View
A
Retailer 9
-
$1,284 USD
£1,011 GBP
View
A
Retailer 10
-
$1,634 USD
View
A
Retailer 11
-
$1,771 USD
View
Retailer 12
-
$1,820 USD
A$2,800 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$1,845 USD
A$2,838 AUD
View
Retailer 14
-
$1,866 USD
View
Price last confirmed 10 days ago
A
Retailer 15
-
$1,873 USD
ZAR 30,251 ZAR
View
A
Retailer 16
-
$2,268 USD
View
A
Retailer 17
-
$2,492 USD
View
B+
Retailer 18
-
$2,892 USD
View
A
Retailer 19
-
$2,919 USD
SGD 3,945 SGD
View
B+
Retailer 20
-
$3,171 USD
£2,497 GBP
View
Retailer 21
-
$4,633 USD
A$7,128 AUD
View
Price last confirmed 21 days ago
Retailer 22
-
$5,420 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-EC43E2AAE · Oct 28
$5,590 USD
View
22 more retailers have this diamond
Prices start from $630 USDSave up to $4,960 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+
3.07ct Round
$630 USD