Round|Lab Grown|GIA

3.00ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • GIA 7471595666

Certificate GIA 7471595666

Diamond specifications and retailer prices

From $896 USD
As of October 30, 2026
Save $2,967 USD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,020 USD at Brilliant Earth · As of October 3, 2026
View at Brilliant Earth

About this 3ct lab-grown round diamond

This 3ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7471595666. Listed at 13 retailers as of October 29, 2026, with a 331% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.00
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginLab Grown
Grading LabGIA
CertificateGIA 7471595666
Dimensions9.14 × 9.19 × 5.76 mm
L/W Ratio1.01
Star length50%
Top View
9.14 mm9.19 mm3.00 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7471595666
Side View
Table 58.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.9%

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 30
Current: $4,020 USD|Low: $639 USD|High: $4,160 USD|Avg: $2,030 USD|-3.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10$896 USD
Retailer 12$942 USD
Retailer 11$1,105 USD
Retailer 9$1,236 USD
Retailer 8$1,254 USD
Retailer 6$1,481 USD
Retailer 2$1,511 USD
Retailer 5$1,558 USD
Retailer 3$2,725 USD
Retailer 4$3,656 USD
Retailer 7$3,863 USD
Brilliant Earth$4,020 USD

42 data points across 12 retailers

13 retailers$896 USD to $3,863 USD

A
Cheapest Retailer
-
$896 USD
Final sale: no returns
A
Retailer 2
-
$942 USD
View
B+
Retailer 3
-
$1,105 USD
View
B+
Retailer 4
-
$1,236 USD
View
B+
Retailer 5
-
$1,254 USD
HK$9,800 HKD
View
B+
Retailer 6
-
$1,481 USD
A$2,278 AUD
View
B+
Retailer 7
-
$1,511 USD
£1,190 GBP
View
B+
Retailer 8
-
$1,558 USD
€1,484 EUR
View
B
Retailer 9
-
$2,725 USD
View
B
Retailer 10
-
$2,882 USD
View
B
Retailer 11
-
$3,656 USD
View
B
Retailer 12
-
$3,863 USD
£3,042 GBP
View
Most Expensive
Brilliant Earth
8190860A · Oct 3
$4,020 USD
View
Price last confirmed 27 days ago
12 more retailers have this diamond
Prices start from $896 USDSave up to $2,967 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
3.00ct Round
$896 USD