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Round|Lab Grown|IGI

3.03ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG627477213

Shape and cutting style on the report: Round brilliant

Certificate IGI LG627477213

Diamond specifications and retailer prices

From $835 USD
As of October 29, 2026
Save $5,085 USD (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,920 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG627477213 or 627477213. Listed at 25 retailers as of October 29, 2026, with prices from $835 to $5,920, a $5,085 spread on the same certified stone. Brilliant Earth lists it at $5,920. 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

3.03
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627477213
Dimensions9.31 × 9.34 × 5.70 mm
L/W Ratio1.00
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 mm9.34 mm3.03 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627477213
Side View
Table 57.0%Crown 34.9°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 61.1%

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: Oct 29
Current: $5,920 USD|Low: $907 USD|High: $6,100 USD|Avg: $2,262 USD|-3.0%
Brilliant Earth
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
October 30, 2026
Retailer 3$907 USD
Retailer 5$1,135 USD
Retailer 13$1,262 USD
Retailer 9$1,265 USD
Retailer 2$1,336 USD
Retailer 8$1,341 USD
Retailer 7$1,940 USD
Retailer 12$2,058 USD
Retailer 6$2,133 USD
Retailer 10$2,315 USD
Retailer 14$2,850 USD
Retailer 4$2,966 USD
Retailer 11$3,298 USD
Brilliant Earth$5,920 USD

43 data points across 14 retailers

25 retailers$835 USD to $5,920 USD

Retailer 1
-
$720 USD
Price last confirmed 31 days ago
Retailer 2
-
$784 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$784 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$824 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$835 USD
View
Retailer 6
-
$835 USD
View
Price last confirmed 20 days ago
Retailer 7
-
$835 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$907 USD
View
Final sale: no returns
A
Retailer 9
-
$1,024 USD
HK$8,000 HKD
View
A
Retailer 10
-
$1,135 USD
View
A
Retailer 11
-
$1,262 USD
View
A
Retailer 12
-
$1,265 USD
View
A
Retailer 13
-
$1,336 USD
£1,052 GBP
View
A
Retailer 14
-
$1,341 USD
€1,277 EUR
View
A
Retailer 15
-
$1,940 USD
ZAR 31,338 ZAR
View
B+
Retailer 16
-
$2,058 USD
View
B+
Retailer 17
-
$2,133 USD
View
B+
Retailer 18
-
$2,315 USD
View
Retailer 19
-
$2,349 USD
View
Price last confirmed 20 days ago
Retailer 20
-
$2,349 USD
View
Price last confirmed 29 days ago
B+
Retailer 21
-
$2,850 USD
View
B+
Retailer 22
-
$2,880 USD
View
B+
Retailer 23
-
$2,966 USD
SGD 4,008 SGD
View
Retailer 24
-
$3,298 USD
£2,597 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
9987814A · Oct 29
$5,920 USD
View
24 more retailers have this diamond
Prices start from $835 USDSave up to $5,085 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
3.03ct Round
$835 USD